Finding the Fourth Proportional to 90,114.72, 124,353.30 and 49,826.06

Step by Step Solution

1. Step 1: Write the proportion equation
   90,114.72 : 124,353.30 = 49,826.06 : x
2. Step 2: Convert to fraction form
   90,114.72/124,353.30 = 49,826.06/x
3. Step 3: Cross multiply
   90,114.72x = 124,353.30 × 49,826.06
4. Step 4: Simplify right side
   90,114.72x = 6,196,034,987.00
5. Step 5: Solve for x
   x = 6,196,034,987.00/90,114.72
6. Step 6: Final answer
   x = 68,757.19