Finding the Fourth Proportional to 89,234.71, 123,145.53 and 48,950.53

Step by Step Solution

1. Step 1: Write the proportion equation
   89,234.71 : 123,145.53 = 48,950.53 : x
2. Step 2: Convert to fraction form
   89,234.71/123,145.53 = 48,950.53/x
3. Step 3: Cross multiply
   89,234.71x = 123,145.53 × 48,950.53
4. Step 4: Simplify right side
   89,234.71x = 6,028,038,960.63
5. Step 5: Solve for x
   x = 6,028,038,960.63/89,234.71
6. Step 6: Final answer
   x = 67,552.63