Finding the Fourth Proportional to 91,674,404.16, 126,514,287.36 and 50,425,134.72

Step by Step Solution

1. Step 1: Write the proportion equation
   91,674,404.16 : 126,514,287.36 = 50,425,134.72 : x
2. Step 2: Convert to fraction form
   91,674,404.16/126,514,287.36 = 50,425,134.72/x
3. Step 3: Cross multiply
   91,674,404.16x = 126,514,287.36 × 50,425,134.72
4. Step 4: Simplify right side
   91,674,404.16x = 6,379,499,984,132,793
5. Step 5: Solve for x
   x = 6,379,499,984,132,793/91,674,404.16
6. Step 6: Final answer
   x = 69,588,671.37