Finding the Fourth Proportional to 64,143, 88,517.91 and 35,462.22

Step by Step Solution

1. Step 1: Write the proportion equation
   64,143 : 88,517.91 = 35,462.22 : x
2. Step 2: Convert to fraction form
   64,143/88,517.91 = 35,462.22/x
3. Step 3: Cross multiply
   64,143x = 88,517.91 × 35,462.22
4. Step 4: Simplify right side
   64,143x = 3,139,041,598.36
5. Step 5: Solve for x
   x = 3,139,041,598.36/64,143
6. Step 6: Final answer
   x = 48,938.18