Finding the Third Proportional to 297,900 and 702,634.50

Step by Step Solution

1. Step 1: Write the proportion equation
   297,900 : 702,634.50 = 702,634.50 : x
2. Step 2: Convert to fraction form
   297,900/702,634.50 = 702,634.50/x
3. Step 3: Cross multiply
   297,900x = 702,634.50 × 702,634.50
4. Step 4: Simplify right side
   297,900x = 493,695,240,590.25
5. Step 5: Solve for x
   x = 493,695,240,590.25/297,900
6. Step 6: Final answer
   x = 1,657,251.56