Finding the Fourth Proportional to 2,556,055,602,588, 3,527,467,611,422 and 1,415,489,682,972

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556,055,602,588 : 3,527,467,611,422 = 1,415,489,682,972 : x
2. Step 2: Convert to fraction form
   2,556,055,602,588/3,527,467,611,422 = 1,415,489,682,972/x
3. Step 3: Cross multiply
   2,556,055,602,588x = 3,527,467,611,422 × 1,415,489,682,972
4. Step 4: Simplify right side
   2,556,055,602,588x = 4,993,094,010,985,725,242,114,048
5. Step 5: Solve for x
   x = 4,993,094,010,985,725,242,114,048/2,556,055,602,588
6. Step 6: Final answer
   x = 1,953,437,165,424.03