Finding the Fourth Proportional to 250,519.37, 375,773.59 and 60,980.73

Step by Step Solution

1. Step 1: Write the proportion equation
   250,519.37 : 375,773.59 = 60,980.73 : x
2. Step 2: Convert to fraction form
   250,519.37/375,773.59 = 60,980.73/x
3. Step 3: Cross multiply
   250,519.37x = 375,773.59 × 60,980.73
4. Step 4: Simplify right side
   250,519.37x = 22,914,948,442.21
5. Step 5: Solve for x
   x = 22,914,948,442.21/250,519.37
6. Step 6: Final answer
   x = 91,469.77