Finding the Fourth Proportional to 10,395,085.10, 15,581,632.12 and 3,915,356.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,395,085.10 : 15,581,632.12 = 3,915,356.76 : x
2. Step 2: Convert to fraction form
   10,395,085.10/15,581,632.12 = 3,915,356.76/x
3. Step 3: Cross multiply
   10,395,085.10x = 15,581,632.12 × 3,915,356.76
4. Step 4: Simplify right side
   10,395,085.10x = 61,007,648,652,875.12
5. Step 5: Solve for x
   x = 61,007,648,652,875.12/10,395,085.10
6. Step 6: Final answer
   x = 5,868,893.62