Finding the Fourth Proportional to 250,300.53, 375,446.79 and 60,762.42

Step by Step Solution

1. Step 1: Write the proportion equation
   250,300.53 : 375,446.79 = 60,762.42 : x
2. Step 2: Convert to fraction form
   250,300.53/375,446.79 = 60,762.42/x
3. Step 3: Cross multiply
   250,300.53x = 375,446.79 × 60,762.42
4. Step 4: Simplify right side
   250,300.53x = 22,813,055,541.63
5. Step 5: Solve for x
   x = 22,813,055,541.63/250,300.53
6. Step 6: Final answer
   x = 91,142.66