Finding the Third Proportional to 62,784.25 and 148,180.31

Step by Step Solution

1. Step 1: Write the proportion equation
   62,784.25 : 148,180.31 = 148,180.31 : x
2. Step 2: Convert to fraction form
   62,784.25/148,180.31 = 148,180.31/x
3. Step 3: Cross multiply
   62,784.25x = 148,180.31 × 148,180.31
4. Step 4: Simplify right side
   62,784.25x = 21,957,405,012.60
5. Step 5: Solve for x
   x = 21,957,405,012.60/62,784.25
6. Step 6: Final answer
   x = 349,727.92