Finding the Third Proportional to 31,903.50 and 47,543.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,903.50 : 47,543.25 = 47,543.25 : x
2. Step 2: Convert to fraction form
   31,903.50/47,543.25 = 47,543.25/x
3. Step 3: Cross multiply
   31,903.50x = 47,543.25 × 47,543.25
4. Step 4: Simplify right side
   31,903.50x = 2,260,360,620.56
5. Step 5: Solve for x
   x = 2,260,360,620.56/31,903.50
6. Step 6: Final answer
   x = 70,849.93