Finding the Fourth Proportional to 89,030.86, 122,862.69 and 48,744.94

Step by Step Solution

1. Step 1: Write the proportion equation
   89,030.86 : 122,862.69 = 48,744.94 : x
2. Step 2: Convert to fraction form
   89,030.86/122,862.69 = 48,744.94/x
3. Step 3: Cross multiply
   89,030.86x = 122,862.69 × 48,744.94
4. Step 4: Simplify right side
   89,030.86x = 5,988,934,452.29
5. Step 5: Solve for x
   x = 5,988,934,452.29/89,030.86
6. Step 6: Final answer
   x = 67,268.07