Finding the Fourth Proportional to 88,408.55, 132,611.52 and 21,848.67

Step by Step Solution

1. Step 1: Write the proportion equation
   88,408.55 : 132,611.52 = 21,848.67 : x
2. Step 2: Convert to fraction form
   88,408.55/132,611.52 = 21,848.67/x
3. Step 3: Cross multiply
   88,408.55x = 132,611.52 × 21,848.67
4. Step 4: Simplify right side
   88,408.55x = 2,897,385,670.21
5. Step 5: Solve for x
   x = 2,897,385,670.21/88,408.55
6. Step 6: Final answer
   x = 32,772.69