Finding the Third Proportional to 897,715.50 and 1,919,845.50

Step by Step Solution

1. Step 1: Write the proportion equation
   897,715.50 : 1,919,845.50 = 1,919,845.50 : x
2. Step 2: Convert to fraction form
   897,715.50/1,919,845.50 = 1,919,845.50/x
3. Step 3: Cross multiply
   897,715.50x = 1,919,845.50 × 1,919,845.50
4. Step 4: Simplify right side
   897,715.50x = 3,685,806,743,870.25
5. Step 5: Solve for x
   x = 3,685,806,743,870.25/897,715.50
6. Step 6: Final answer
   x = 4,105,762.62