Finding the Fourth Proportional to 12,609,039.52, 17,401,546.20 and 7,103,495.44

Step by Step Solution

1. Step 1: Write the proportion equation
   12,609,039.52 : 17,401,546.20 = 7,103,495.44 : x
2. Step 2: Convert to fraction form
   12,609,039.52/17,401,546.20 = 7,103,495.44/x
3. Step 3: Cross multiply
   12,609,039.52x = 17,401,546.20 × 7,103,495.44
4. Step 4: Simplify right side
   12,609,039.52x = 123,611,804,080,649.33
5. Step 5: Solve for x
   x = 123,611,804,080,649.33/12,609,039.52
6. Step 6: Final answer
   x = 9,803,427.44