Finding the Fourth Proportional to 10,667,243.30, 14,720,834.50 and 5,772,464.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,667,243.30 : 14,720,834.50 = 5,772,464.86 : x
2. Step 2: Convert to fraction form
   10,667,243.30/14,720,834.50 = 5,772,464.86/x
3. Step 3: Cross multiply
   10,667,243.30x = 14,720,834.50 × 5,772,464.86
4. Step 4: Simplify right side
   10,667,243.30x = 84,975,499,861,125.67
5. Step 5: Solve for x
   x = 84,975,499,861,125.67/10,667,243.30
6. Step 6: Final answer
   x = 7,966,022.47