Finding the Fourth Proportional to 88,962.31, 133,443.69 and 32,778.07

Step by Step Solution

1. Step 1: Write the proportion equation
   88,962.31 : 133,443.69 = 32,778.07 : x
2. Step 2: Convert to fraction form
   88,962.31/133,443.69 = 32,778.07/x
3. Step 3: Cross multiply
   88,962.31x = 133,443.69 × 32,778.07
4. Step 4: Simplify right side
   88,962.31x = 4,374,026,611.88
5. Step 5: Solve for x
   x = 4,374,026,611.88/88,962.31
6. Step 6: Final answer
   x = 49,167.19