Finding the Third Proportional to 71,566.50 and 157,470

Step by Step Solution

1. Step 1: Write the proportion equation
   71,566.50 : 157,470 = 157,470 : x
2. Step 2: Convert to fraction form
   71,566.50/157,470 = 157,470/x
3. Step 3: Cross multiply
   71,566.50x = 157,470 × 157,470
4. Step 4: Simplify right side
   71,566.50x = 24,796,800,900
5. Step 5: Solve for x
   x = 24,796,800,900/71,566.50
6. Step 6: Final answer
   x = 346,486.15