Finding the Third Proportional to 713,425.50 and 1,485,900

Step by Step Solution

1. Step 1: Write the proportion equation
   713,425.50 : 1,485,900 = 1,485,900 : x
2. Step 2: Convert to fraction form
   713,425.50/1,485,900 = 1,485,900/x
3. Step 3: Cross multiply
   713,425.50x = 1,485,900 × 1,485,900
4. Step 4: Simplify right side
   713,425.50x = 2,207,898,810,000
5. Step 5: Solve for x
   x = 2,207,898,810,000/713,425.50
6. Step 6: Final answer
   x = 3,094,785.38