Finding the Third Proportional to 898,939.50 and 1,931,284.50

Step by Step Solution

1. Step 1: Write the proportion equation
   898,939.50 : 1,931,284.50 = 1,931,284.50 : x
2. Step 2: Convert to fraction form
   898,939.50/1,931,284.50 = 1,931,284.50/x
3. Step 3: Cross multiply
   898,939.50x = 1,931,284.50 × 1,931,284.50
4. Step 4: Simplify right side
   898,939.50x = 3,729,859,819,940.25
5. Step 5: Solve for x
   x = 3,729,859,819,940.25/898,939.50
6. Step 6: Final answer
   x = 4,149,177.80