Finding the Fourth Proportional to 32,424.30, 48,612.83 and 21,868.11

Step by Step Solution

1. Step 1: Write the proportion equation
   32,424.30 : 48,612.83 = 21,868.11 : x
2. Step 2: Convert to fraction form
   32,424.30/48,612.83 = 21,868.11/x
3. Step 3: Cross multiply
   32,424.30x = 48,612.83 × 21,868.11
4. Step 4: Simplify right side
   32,424.30x = 1,063,070,604.51
5. Step 5: Solve for x
   x = 1,063,070,604.51/32,424.30
6. Step 6: Final answer
   x = 32,786.23