Finding the Fourth Proportional to 64,017.50, 88,344.47 and 35,723.39

Step by Step Solution

1. Step 1: Write the proportion equation
   64,017.50 : 88,344.47 = 35,723.39 : x
2. Step 2: Convert to fraction form
   64,017.50/88,344.47 = 35,723.39/x
3. Step 3: Cross multiply
   64,017.50x = 88,344.47 × 35,723.39
4. Step 4: Simplify right side
   64,017.50x = 3,155,963,603.74
5. Step 5: Solve for x
   x = 3,155,963,603.74/64,017.50
6. Step 6: Final answer
   x = 49,298.46