Finding the Fourth Proportional to 10,836,003.86, 16,253,819.88 and 3,647,537.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,836,003.86 : 16,253,819.88 = 3,647,537.15 : x
2. Step 2: Convert to fraction form
   10,836,003.86/16,253,819.88 = 3,647,537.15/x
3. Step 3: Cross multiply
   10,836,003.86x = 16,253,819.88 × 3,647,537.15
4. Step 4: Simplify right side
   10,836,003.86x = 59,286,411,841,708.55
5. Step 5: Solve for x
   x = 59,286,411,841,708.55/10,836,003.86
6. Step 6: Final answer
   x = 5,471,243.15