Finding the Fourth Proportional to 64,233.57, 88,642.50 and 35,555.22

Step by Step Solution

1. Step 1: Write the proportion equation
   64,233.57 : 88,642.50 = 35,555.22 : x
2. Step 2: Convert to fraction form
   64,233.57/88,642.50 = 35,555.22/x
3. Step 3: Cross multiply
   64,233.57x = 88,642.50 × 35,555.22
4. Step 4: Simplify right side
   64,233.57x = 3,151,703,588.85
5. Step 5: Solve for x
   x = 3,151,703,588.85/64,233.57
6. Step 6: Final answer
   x = 49,066.30