Finding the Fourth Proportional to 72,827.16, 109,242.18 and 22,906.20

Step by Step Solution

1. Step 1: Write the proportion equation
   72,827.16 : 109,242.18 = 22,906.20 : x
2. Step 2: Convert to fraction form
   72,827.16/109,242.18 = 22,906.20/x
3. Step 3: Cross multiply
   72,827.16x = 109,242.18 × 22,906.20
4. Step 4: Simplify right side
   72,827.16x = 2,502,323,223.52
5. Step 5: Solve for x
   x = 2,502,323,223.52/72,827.16
6. Step 6: Final answer
   x = 34,359.75