Finding the Fourth Proportional to 10,457,293.47, 14,431,498.84 and 5,811,061.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,457,293.47 : 14,431,498.84 = 5,811,061.15 : x
2. Step 2: Convert to fraction form
   10,457,293.47/14,431,498.84 = 5,811,061.15/x
3. Step 3: Cross multiply
   10,457,293.47x = 14,431,498.84 × 5,811,061.15
4. Step 4: Simplify right side
   10,457,293.47x = 83,862,322,245,394.08
5. Step 5: Solve for x
   x = 83,862,322,245,394.08/10,457,293.47
6. Step 6: Final answer
   x = 8,019,505.48