Finding the Fourth Proportional to 250,287.50, 375,427.27 and 60,749.43

Step by Step Solution

1. Step 1: Write the proportion equation
   250,287.50 : 375,427.27 = 60,749.43 : x
2. Step 2: Convert to fraction form
   250,287.50/375,427.27 = 60,749.43/x
3. Step 3: Cross multiply
   250,287.50x = 375,427.27 × 60,749.43
4. Step 4: Simplify right side
   250,287.50x = 22,806,992,355.21
5. Step 5: Solve for x
   x = 22,806,992,355.21/250,287.50
6. Step 6: Final answer
   x = 91,123.18