Finding the Third Proportional to 297,657.38 and 653,124

Step by Step Solution

1. Step 1: Write the proportion equation
   297,657.38 : 653,124 = 653,124 : x
2. Step 2: Convert to fraction form
   297,657.38/653,124 = 653,124/x
3. Step 3: Cross multiply
   297,657.38x = 653,124 × 653,124
4. Step 4: Simplify right side
   297,657.38x = 426,570,959,376
5. Step 5: Solve for x
   x = 426,570,959,376/297,657.38
6. Step 6: Final answer
   x = 1,433,093.87