Finding the Fourth Proportional to 69,662.91, 104,480.39 and 34,108.91

Step by Step Solution

1. Step 1: Write the proportion equation
   69,662.91 : 104,480.39 = 34,108.91 : x
2. Step 2: Convert to fraction form
   69,662.91/104,480.39 = 34,108.91/x
3. Step 3: Cross multiply
   69,662.91x = 104,480.39 × 34,108.91
4. Step 4: Simplify right side
   69,662.91x = 3,563,711,782.15
5. Step 5: Solve for x
   x = 3,563,711,782.15/69,662.91
6. Step 6: Final answer
   x = 51,156.52