Finding the Fourth Proportional to 69,878.76, 104,834.52 and 23,131.62

Step by Step Solution

1. Step 1: Write the proportion equation
   69,878.76 : 104,834.52 = 23,131.62 : x
2. Step 2: Convert to fraction form
   69,878.76/104,834.52 = 23,131.62/x
3. Step 3: Cross multiply
   69,878.76x = 104,834.52 × 23,131.62
4. Step 4: Simplify right side
   69,878.76x = 2,424,992,279.52
5. Step 5: Solve for x
   x = 2,424,992,279.52/69,878.76
6. Step 6: Final answer
   x = 34,702.85