Finding the Fourth Proportional to 102,528.82, 153,792.30 and 32,408.15

Step by Step Solution

1. Step 1: Write the proportion equation
   102,528.82 : 153,792.30 = 32,408.15 : x
2. Step 2: Convert to fraction form
   102,528.82/153,792.30 = 32,408.15/x
3. Step 3: Cross multiply
   102,528.82x = 153,792.30 × 32,408.15
4. Step 4: Simplify right side
   102,528.82x = 4,984,123,927.25
5. Step 5: Solve for x
   x = 4,984,123,927.25/102,528.82
6. Step 6: Final answer
   x = 48,611.93