Finding the Fourth Proportional to 89,068.96, 122,913.93 and 48,782.71

Step by Step Solution

1. Step 1: Write the proportion equation
   89,068.96 : 122,913.93 = 48,782.71 : x
2. Step 2: Convert to fraction form
   89,068.96/122,913.93 = 48,782.71/x
3. Step 3: Cross multiply
   89,068.96x = 122,913.93 × 48,782.71
4. Step 4: Simplify right side
   89,068.96x = 5,996,073,987.58
5. Step 5: Solve for x
   x = 5,996,073,987.58/89,068.96
6. Step 6: Final answer
   x = 67,319.46