Finding the Fourth Proportional to 123,478.42, 185,216.28 and 29,984.26

Step by Step Solution

1. Step 1: Write the proportion equation
   123,478.42 : 185,216.28 = 29,984.26 : x
2. Step 2: Convert to fraction form
   123,478.42/185,216.28 = 29,984.26/x
3. Step 3: Cross multiply
   123,478.42x = 185,216.28 × 29,984.26
4. Step 4: Simplify right side
   123,478.42x = 5,553,573,095.75
5. Step 5: Solve for x
   x = 5,553,573,095.75/123,478.42
6. Step 6: Final answer
   x = 44,976.06