Finding the Fourth Proportional to 124,494,002.69, 171,802,554.27 and 67,979,140.99

Step by Step Solution

1. Step 1: Write the proportion equation
   124,494,002.69 : 171,802,554.27 = 67,979,140.99 : x
2. Step 2: Convert to fraction form
   124,494,002.69/171,802,554.27 = 67,979,140.99/x
3. Step 3: Cross multiply
   124,494,002.69x = 171,802,554.27 × 67,979,140.99
4. Step 4: Simplify right side
   124,494,002.69x = 11,678,990,058,732,950
5. Step 5: Solve for x
   x = 11,678,990,058,732,950/124,494,002.69
6. Step 6: Final answer
   x = 93,811,668.08