Finding the Third Proportional to 35,113.50 and 56,031.75

Step by Step Solution

1. Step 1: Write the proportion equation
   35,113.50 : 56,031.75 = 56,031.75 : x
2. Step 2: Convert to fraction form
   35,113.50/56,031.75 = 56,031.75/x
3. Step 3: Cross multiply
   35,113.50x = 56,031.75 × 56,031.75
4. Step 4: Simplify right side
   35,113.50x = 3,139,557,008.06
5. Step 5: Solve for x
   x = 3,139,557,008.06/35,113.50
6. Step 6: Final answer
   x = 89,411.68