Finding the Third Proportional to 42,565.50 and 100,703.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,565.50 : 100,703.25 = 100,703.25 : x
2. Step 2: Convert to fraction form
   42,565.50/100,703.25 = 100,703.25/x
3. Step 3: Cross multiply
   42,565.50x = 100,703.25 × 100,703.25
4. Step 4: Simplify right side
   42,565.50x = 10,141,144,560.56
5. Step 5: Solve for x
   x = 10,141,144,560.56/42,565.50
6. Step 6: Final answer
   x = 238,247.98