Finding the Third Proportional to 654,112.50 and 1,402,785

Step by Step Solution

1. Step 1: Write the proportion equation
   654,112.50 : 1,402,785 = 1,402,785 : x
2. Step 2: Convert to fraction form
   654,112.50/1,402,785 = 1,402,785/x
3. Step 3: Cross multiply
   654,112.50x = 1,402,785 × 1,402,785
4. Step 4: Simplify right side
   654,112.50x = 1,967,805,756,225
5. Step 5: Solve for x
   x = 1,967,805,756,225/654,112.50
6. Step 6: Final answer
   x = 3,008,359.81