Finding the Third Proportional to 70,695.50 and 152,461

Step by Step Solution

1. Step 1: Write the proportion equation
   70,695.50 : 152,461 = 152,461 : x
2. Step 2: Convert to fraction form
   70,695.50/152,461 = 152,461/x
3. Step 3: Cross multiply
   70,695.50x = 152,461 × 152,461
4. Step 4: Simplify right side
   70,695.50x = 23,244,356,521
5. Step 5: Solve for x
   x = 23,244,356,521/70,695.50
6. Step 6: Final answer
   x = 328,795.42