Finding the Third Proportional to 152,254 and 337,148

Step by Step Solution

1. Step 1: Write the proportion equation
   152,254 : 337,148 = 337,148 : x
2. Step 2: Convert to fraction form
   152,254/337,148 = 337,148/x
3. Step 3: Cross multiply
   152,254x = 337,148 × 337,148
4. Step 4: Simplify right side
   152,254x = 113,668,773,904
5. Step 5: Solve for x
   x = 113,668,773,904/152,254
6. Step 6: Final answer
   x = 746,573.32