Finding the Fourth Proportional to 64,017.98, 88,352.79 and 37,154.70

Step by Step Solution

1. Step 1: Write the proportion equation
   64,017.98 : 88,352.79 = 37,154.70 : x
2. Step 2: Convert to fraction form
   64,017.98/88,352.79 = 37,154.70/x
3. Step 3: Cross multiply
   64,017.98x = 88,352.79 × 37,154.70
4. Step 4: Simplify right side
   64,017.98x = 3,282,721,406.61
5. Step 5: Solve for x
   x = 3,282,721,406.61/64,017.98
6. Step 6: Final answer
   x = 51,278.12