Finding the Fourth Proportional to 2,588,415.82, 3,572,279.55 and 1,556,259.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588,415.82 : 3,572,279.55 = 1,556,259.82 : x
2. Step 2: Convert to fraction form
   2,588,415.82/3,572,279.55 = 1,556,259.82/x
3. Step 3: Cross multiply
   2,588,415.82x = 3,572,279.55 × 1,556,259.82
4. Step 4: Simplify right side
   2,588,415.82x = 5,559,395,120,541.98
5. Step 5: Solve for x
   x = 5,559,395,120,541.98/2,588,415.82
6. Step 6: Final answer
   x = 2,147,798.31