Finding the Fourth Proportional to 10,854,864.46, 14,979,927.20 and 5,960,043.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,854,864.46 : 14,979,927.20 = 5,960,043.72 : x
2. Step 2: Convert to fraction form
   10,854,864.46/14,979,927.20 = 5,960,043.72/x
3. Step 3: Cross multiply
   10,854,864.46x = 14,979,927.20 × 5,960,043.72
4. Step 4: Simplify right side
   10,854,864.46x = 89,281,021,034,417.17
5. Step 5: Solve for x
   x = 89,281,021,034,417.17/10,854,864.46
6. Step 6: Final answer
   x = 8,224,977.97