Finding the Fourth Proportional to 10,816,460.91, 14,926,719.41 and 5,921,993.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,816,460.91 : 14,926,719.41 = 5,921,993.86 : x
2. Step 2: Convert to fraction form
   10,816,460.91/14,926,719.41 = 5,921,993.86/x
3. Step 3: Cross multiply
   10,816,460.91x = 14,926,719.41 × 5,921,993.86
4. Step 4: Simplify right side
   10,816,460.91x = 88,395,940,695,962.83
5. Step 5: Solve for x
   x = 88,395,940,695,962.83/10,816,460.91
6. Step 6: Final answer
   x = 8,172,353.36