Finding the Fourth Proportional to 89,230.25, 123,136.76 and 48,943.86

Step by Step Solution

1. Step 1: Write the proportion equation
   89,230.25 : 123,136.76 = 48,943.86 : x
2. Step 2: Convert to fraction form
   89,230.25/123,136.76 = 48,943.86/x
3. Step 3: Cross multiply
   89,230.25x = 123,136.76 × 48,943.86
4. Step 4: Simplify right side
   89,230.25x = 6,026,788,464.65
5. Step 5: Solve for x
   x = 6,026,788,464.65/89,230.25
6. Step 6: Final answer
   x = 67,541.99