Finding the Fourth Proportional to 72,834.04, 109,253.76 and 26,086.84

Step by Step Solution

1. Step 1: Write the proportion equation
   72,834.04 : 109,253.76 = 26,086.84 : x
2. Step 2: Convert to fraction form
   72,834.04/109,253.76 = 26,086.84/x
3. Step 3: Cross multiply
   72,834.04x = 109,253.76 × 26,086.84
4. Step 4: Simplify right side
   72,834.04x = 2,850,085,356.52
5. Step 5: Solve for x
   x = 2,850,085,356.52/72,834.04
6. Step 6: Final answer
   x = 39,131.23