Finding the Fourth Proportional to 69,062.66, 103,593.98 and 45,683.62

Step by Step Solution

1. Step 1: Write the proportion equation
   69,062.66 : 103,593.98 = 45,683.62 : x
2. Step 2: Convert to fraction form
   69,062.66/103,593.98 = 45,683.62/x
3. Step 3: Cross multiply
   69,062.66x = 103,593.98 × 45,683.62
4. Step 4: Simplify right side
   69,062.66x = 4,732,548,016.61
5. Step 5: Solve for x
   x = 4,732,548,016.61/69,062.66
6. Step 6: Final answer
   x = 68,525.42