Finding the Third Proportional to 898,258.50 and 1,838,430

Step by Step Solution

1. Step 1: Write the proportion equation
   898,258.50 : 1,838,430 = 1,838,430 : x
2. Step 2: Convert to fraction form
   898,258.50/1,838,430 = 1,838,430/x
3. Step 3: Cross multiply
   898,258.50x = 1,838,430 × 1,838,430
4. Step 4: Simplify right side
   898,258.50x = 3,379,824,864,900
5. Step 5: Solve for x
   x = 3,379,824,864,900/898,258.50
6. Step 6: Final answer
   x = 3,762,641.67