Finding the Third Proportional to 296,292.94 and 699,156.56

Step by Step Solution

1. Step 1: Write the proportion equation
   296,292.94 : 699,156.56 = 699,156.56 : x
2. Step 2: Convert to fraction form
   296,292.94/699,156.56 = 699,156.56/x
3. Step 3: Cross multiply
   296,292.94x = 699,156.56 × 699,156.56
4. Step 4: Simplify right side
   296,292.94x = 488,819,898,886.82
5. Step 5: Solve for x
   x = 488,819,898,886.82/296,292.94
6. Step 6: Final answer
   x = 1,649,785.86