Finding the Fourth Proportional to 64,002.68, 88,323.72 and 35,707.76

Step by Step Solution

1. Step 1: Write the proportion equation
   64,002.68 : 88,323.72 = 35,707.76 : x
2. Step 2: Convert to fraction form
   64,002.68/88,323.72 = 35,707.76/x
3. Step 3: Cross multiply
   64,002.68x = 88,323.72 × 35,707.76
4. Step 4: Simplify right side
   64,002.68x = 3,153,842,196.07
5. Step 5: Solve for x
   x = 3,153,842,196.07/64,002.68
6. Step 6: Final answer
   x = 49,276.72