Finding the Fourth Proportional to 10,872,147.40, 16,308,223.98 and 3,195,792.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,872,147.40 : 16,308,223.98 = 3,195,792.52 : x
2. Step 2: Convert to fraction form
   10,872,147.40/16,308,223.98 = 3,195,792.52/x
3. Step 3: Cross multiply
   10,872,147.40x = 16,308,223.98 × 3,195,792.52
4. Step 4: Simplify right side
   10,872,147.40x = 52,117,700,209,768.63
5. Step 5: Solve for x
   x = 52,117,700,209,768.63/10,872,147.40
6. Step 6: Final answer
   x = 4,793,689.63