Finding the Fourth Proportional to 123,467.34, 185,073.89 and 48,557.12

Step by Step Solution

1. Step 1: Write the proportion equation
   123,467.34 : 185,073.89 = 48,557.12 : x
2. Step 2: Convert to fraction form
   123,467.34/185,073.89 = 48,557.12/x
3. Step 3: Cross multiply
   123,467.34x = 185,073.89 × 48,557.12
4. Step 4: Simplify right side
   123,467.34x = 8,986,653,917.44
5. Step 5: Solve for x
   x = 8,986,653,917.44/123,467.34
6. Step 6: Final answer
   x = 72,785.68