Finding the Fourth Proportional to 124,047.38, 186,071.12 and 30,553.13

Step by Step Solution

1. Step 1: Write the proportion equation
   124,047.38 : 186,071.12 = 30,553.13 : x
2. Step 2: Convert to fraction form
   124,047.38/186,071.12 = 30,553.13/x
3. Step 3: Cross multiply
   124,047.38x = 186,071.12 × 30,553.13
4. Step 4: Simplify right side
   124,047.38x = 5,685,055,118.61
5. Step 5: Solve for x
   x = 5,685,055,118.61/124,047.38
6. Step 6: Final answer
   x = 45,829.71