Finding the Fourth Proportional to 88,513.89, 122,088.45 and 52,676.25

Step by Step Solution

1. Step 1: Write the proportion equation
   88,513.89 : 122,088.45 = 52,676.25 : x
2. Step 2: Convert to fraction form
   88,513.89/122,088.45 = 52,676.25/x
3. Step 3: Cross multiply
   88,513.89x = 122,088.45 × 52,676.25
4. Step 4: Simplify right side
   88,513.89x = 6,431,161,714.31
5. Step 5: Solve for x
   x = 6,431,161,714.31/88,513.89
6. Step 6: Final answer
   x = 72,657.09