Finding the Fourth Proportional to 48,150.84, 72,123.39 and 39,104.18

Step by Step Solution

1. Step 1: Write the proportion equation
   48,150.84 : 72,123.39 = 39,104.18 : x
2. Step 2: Convert to fraction form
   48,150.84/72,123.39 = 39,104.18/x
3. Step 3: Cross multiply
   48,150.84x = 72,123.39 × 39,104.18
4. Step 4: Simplify right side
   48,150.84x = 2,820,326,024.77
5. Step 5: Solve for x
   x = 2,820,326,024.77/48,150.84
6. Step 6: Final answer
   x = 58,572.73