Finding the Third Proportional to 139,334 and 296,650

Step by Step Solution

1. Step 1: Write the proportion equation
   139,334 : 296,650 = 296,650 : x
2. Step 2: Convert to fraction form
   139,334/296,650 = 296,650/x
3. Step 3: Cross multiply
   139,334x = 296,650 × 296,650
4. Step 4: Simplify right side
   139,334x = 88,001,222,500
5. Step 5: Solve for x
   x = 88,001,222,500/139,334
6. Step 6: Final answer
   x = 631,584.70