Finding the Fourth Proportional to 89,893.14, 134,797.98 and 52,464

Step by Step Solution

1. Step 1: Write the proportion equation
   89,893.14 : 134,797.98 = 52,464 : x
2. Step 2: Convert to fraction form
   89,893.14/134,797.98 = 52,464/x
3. Step 3: Cross multiply
   89,893.14x = 134,797.98 × 52,464
4. Step 4: Simplify right side
   89,893.14x = 7,072,041,222.72
5. Step 5: Solve for x
   x = 7,072,041,222.72/89,893.14
6. Step 6: Final answer
   x = 78,671.65