Finding the Fourth Proportional to 89,117, 122,981.46 and 53,308.52

Step by Step Solution

1. Step 1: Write the proportion equation
   89,117 : 122,981.46 = 53,308.52 : x
2. Step 2: Convert to fraction form
   89,117/122,981.46 = 53,308.52/x
3. Step 3: Cross multiply
   89,117x = 122,981.46 × 53,308.52
4. Step 4: Simplify right side
   89,117x = 6,555,959,620.04
5. Step 5: Solve for x
   x = 6,555,959,620.04/89,117
6. Step 6: Final answer
   x = 73,565.76