Finding the Fourth Proportional to 32,483.59, 48,725.30 and 12,748.34

Step by Step Solution

1. Step 1: Write the proportion equation
   32,483.59 : 48,725.30 = 12,748.34 : x
2. Step 2: Convert to fraction form
   32,483.59/48,725.30 = 12,748.34/x
3. Step 3: Cross multiply
   32,483.59x = 48,725.30 × 12,748.34
4. Step 4: Simplify right side
   32,483.59x = 621,166,691.00
5. Step 5: Solve for x
   x = 621,166,691.00/32,483.59
6. Step 6: Final answer
   x = 19,122.48