Finding the Fourth Proportional to 123,380.16, 185,070.72 and 29,885.76

Step by Step Solution

1. Step 1: Write the proportion equation
   123,380.16 : 185,070.72 = 29,885.76 : x
2. Step 2: Convert to fraction form
   123,380.16/185,070.72 = 29,885.76/x
3. Step 3: Cross multiply
   123,380.16x = 185,070.72 × 29,885.76
4. Step 4: Simplify right side
   123,380.16x = 5,530,979,120.95
5. Step 5: Solve for x
   x = 5,530,979,120.95/123,380.16
6. Step 6: Final answer
   x = 44,828.76