Finding the Fourth Proportional to 88,470.25, 122,100.98 and 52,181.96

Step by Step Solution

1. Step 1: Write the proportion equation
   88,470.25 : 122,100.98 = 52,181.96 : x
2. Step 2: Convert to fraction form
   88,470.25/122,100.98 = 52,181.96/x
3. Step 3: Cross multiply
   88,470.25x = 122,100.98 × 52,181.96
4. Step 4: Simplify right side
   88,470.25x = 6,371,467,843.82
5. Step 5: Solve for x
   x = 6,371,467,843.82/88,470.25
6. Step 6: Final answer
   x = 72,018.20