Finding the Fourth Proportional to 10,513,145.60, 14,508,112.16 and 5,866,880.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,513,145.60 : 14,508,112.16 = 5,866,880.88 : x
2. Step 2: Convert to fraction form
   10,513,145.60/14,508,112.16 = 5,866,880.88/x
3. Step 3: Cross multiply
   10,513,145.60x = 14,508,112.16 × 5,866,880.88
4. Step 4: Simplify right side
   10,513,145.60x = 85,117,365,836,399.50
5. Step 5: Solve for x
   x = 85,117,365,836,399.50/10,513,145.60
6. Step 6: Final answer
   x = 8,096,279.56