Finding the Third Proportional to 62,721 and 151,697.25

Step by Step Solution

1. Step 1: Write the proportion equation
   62,721 : 151,697.25 = 151,697.25 : x
2. Step 2: Convert to fraction form
   62,721/151,697.25 = 151,697.25/x
3. Step 3: Cross multiply
   62,721x = 151,697.25 × 151,697.25
4. Step 4: Simplify right side
   62,721x = 23,012,055,657.56
5. Step 5: Solve for x
   x = 23,012,055,657.56/62,721
6. Step 6: Final answer
   x = 366,895.55