Finding the Fourth Proportional to 65,693.18, 98,469.23 and 34,071.59

Step by Step Solution

1. Step 1: Write the proportion equation
   65,693.18 : 98,469.23 = 34,071.59 : x
2. Step 2: Convert to fraction form
   65,693.18/98,469.23 = 34,071.59/x
3. Step 3: Cross multiply
   65,693.18x = 98,469.23 × 34,071.59
4. Step 4: Simplify right side
   65,693.18x = 3,355,002,569.47
5. Step 5: Solve for x
   x = 3,355,002,569.47/65,693.18
6. Step 6: Final answer
   x = 51,070.79