Finding the Third Proportional to 63,407.50 and 149,952

Step by Step Solution

1. Step 1: Write the proportion equation
   63,407.50 : 149,952 = 149,952 : x
2. Step 2: Convert to fraction form
   63,407.50/149,952 = 149,952/x
3. Step 3: Cross multiply
   63,407.50x = 149,952 × 149,952
4. Step 4: Simplify right side
   63,407.50x = 22,485,602,304
5. Step 5: Solve for x
   x = 22,485,602,304/63,407.50
6. Step 6: Final answer
   x = 354,620.55