Finding the Fourth Proportional to 8,975,320.96, 12,384,311.52 and 5,304,854.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,975,320.96 : 12,384,311.52 = 5,304,854.56 : x
2. Step 2: Convert to fraction form
   8,975,320.96/12,384,311.52 = 5,304,854.56/x
3. Step 3: Cross multiply
   8,975,320.96x = 12,384,311.52 × 5,304,854.56
4. Step 4: Simplify right side
   8,975,320.96x = 65,696,971,439,332.52
5. Step 5: Solve for x
   x = 65,696,971,439,332.52/8,975,320.96
6. Step 6: Final answer
   x = 7,319,735.05