Finding the Fourth Proportional to 32,123.19, 48,114.63 and 13,346.31

Step by Step Solution

1. Step 1: Write the proportion equation
   32,123.19 : 48,114.63 = 13,346.31 : x
2. Step 2: Convert to fraction form
   32,123.19/48,114.63 = 13,346.31/x
3. Step 3: Cross multiply
   32,123.19x = 48,114.63 × 13,346.31
4. Step 4: Simplify right side
   32,123.19x = 642,152,767.52
5. Step 5: Solve for x
   x = 642,152,767.52/32,123.19
6. Step 6: Final answer
   x = 19,990.32