Finding the Fourth Proportional to 69,059.03, 103,659.62 and 42,825.96

Step by Step Solution

1. Step 1: Write the proportion equation
   69,059.03 : 103,659.62 = 42,825.96 : x
2. Step 2: Convert to fraction form
   69,059.03/103,659.62 = 42,825.96/x
3. Step 3: Cross multiply
   69,059.03x = 103,659.62 × 42,825.96
4. Step 4: Simplify right side
   69,059.03x = 4,439,322,525.61
5. Step 5: Solve for x
   x = 4,439,322,525.61/69,059.03
6. Step 6: Final answer
   x = 64,283.02