Finding the Fourth Proportional to 123,419.67, 185,128.88 and 29,925.42

Step by Step Solution

1. Step 1: Write the proportion equation
   123,419.67 : 185,128.88 = 29,925.42 : x
2. Step 2: Convert to fraction form
   123,419.67/185,128.88 = 29,925.42/x
3. Step 3: Cross multiply
   123,419.67x = 185,128.88 × 29,925.42
4. Step 4: Simplify right side
   123,419.67x = 5,540,059,338.50
5. Step 5: Solve for x
   x = 5,540,059,338.50/123,419.67
6. Step 6: Final answer
   x = 44,887.98