Finding the Third Proportional to 62,638.50 and 96,947.25

Step by Step Solution

1. Step 1: Write the proportion equation
   62,638.50 : 96,947.25 = 96,947.25 : x
2. Step 2: Convert to fraction form
   62,638.50/96,947.25 = 96,947.25/x
3. Step 3: Cross multiply
   62,638.50x = 96,947.25 × 96,947.25
4. Step 4: Simplify right side
   62,638.50x = 9,398,769,282.56
5. Step 5: Solve for x
   x = 9,398,769,282.56/62,638.50
6. Step 6: Final answer
   x = 150,047.80