Finding the Third Proportional to 34,534.50 and 72,552

Step by Step Solution

1. Step 1: Write the proportion equation
   34,534.50 : 72,552 = 72,552 : x
2. Step 2: Convert to fraction form
   34,534.50/72,552 = 72,552/x
3. Step 3: Cross multiply
   34,534.50x = 72,552 × 72,552
4. Step 4: Simplify right side
   34,534.50x = 5,263,792,704
5. Step 5: Solve for x
   x = 5,263,792,704/34,534.50
6. Step 6: Final answer
   x = 152,421.28