Finding the Third Proportional to 459,699 and 974,686.50

Step by Step Solution

1. Step 1: Write the proportion equation
   459,699 : 974,686.50 = 974,686.50 : x
2. Step 2: Convert to fraction form
   459,699/974,686.50 = 974,686.50/x
3. Step 3: Cross multiply
   459,699x = 974,686.50 × 974,686.50
4. Step 4: Simplify right side
   459,699x = 950,013,773,282.25
5. Step 5: Solve for x
   x = 950,013,773,282.25/459,699
6. Step 6: Final answer
   x = 2,066,599.61