Finding the Third Proportional to 690,915 and 1,495,003.50

Step by Step Solution

1. Step 1: Write the proportion equation
   690,915 : 1,495,003.50 = 1,495,003.50 : x
2. Step 2: Convert to fraction form
   690,915/1,495,003.50 = 1,495,003.50/x
3. Step 3: Cross multiply
   690,915x = 1,495,003.50 × 1,495,003.50
4. Step 4: Simplify right side
   690,915x = 2,235,035,465,012.25
5. Step 5: Solve for x
   x = 2,235,035,465,012.25/690,915
6. Step 6: Final answer
   x = 3,234,892.09