Finding the Fourth Proportional to 16,065,273.54, 22,164,602.61 and 10,267,399.86

Step by Step Solution

1. Step 1: Write the proportion equation
   16,065,273.54 : 22,164,602.61 = 10,267,399.86 : x
2. Step 2: Convert to fraction form
   16,065,273.54/22,164,602.61 = 10,267,399.86/x
3. Step 3: Cross multiply
   16,065,273.54x = 22,164,602.61 × 10,267,399.86
4. Step 4: Simplify right side
   16,065,273.54x = 227,572,837,734,869.62
5. Step 5: Solve for x
   x = 227,572,837,734,869.62/16,065,273.54
6. Step 6: Final answer
   x = 14,165,512.79