Finding the Fourth Proportional to 63,983.93, 88,258.82 and 42,474.78

Step by Step Solution

1. Step 1: Write the proportion equation
   63,983.93 : 88,258.82 = 42,474.78 : x
2. Step 2: Convert to fraction form
   63,983.93/88,258.82 = 42,474.78/x
3. Step 3: Cross multiply
   63,983.93x = 88,258.82 × 42,474.78
4. Step 4: Simplify right side
   63,983.93x = 3,748,773,750.19
5. Step 5: Solve for x
   x = 3,748,773,750.19/63,983.93
6. Step 6: Final answer
   x = 58,589.31