Finding the Fourth Proportional to 89,747.87, 123,851.51 and 48,911.94

Step by Step Solution

1. Step 1: Write the proportion equation
   89,747.87 : 123,851.51 = 48,911.94 : x
2. Step 2: Convert to fraction form
   89,747.87/123,851.51 = 48,911.94/x
3. Step 3: Cross multiply
   89,747.87x = 123,851.51 × 48,911.94
4. Step 4: Simplify right side
   89,747.87x = 6,057,817,564.89
5. Step 5: Solve for x
   x = 6,057,817,564.89/89,747.87
6. Step 6: Final answer
   x = 67,498.18