Finding the Fourth Proportional to 32,381.18, 48,552.32 and 21,961.34

Step by Step Solution

1. Step 1: Write the proportion equation
   32,381.18 : 48,552.32 = 21,961.34 : x
2. Step 2: Convert to fraction form
   32,381.18/48,552.32 = 21,961.34/x
3. Step 3: Cross multiply
   32,381.18x = 48,552.32 × 21,961.34
4. Step 4: Simplify right side
   32,381.18x = 1,066,274,007.31
5. Step 5: Solve for x
   x = 1,066,274,007.31/32,381.18
6. Step 6: Final answer
   x = 32,928.82