Finding the Third Proportional to 438,635.50 and 956,597

Step by Step Solution

1. Step 1: Write the proportion equation
   438,635.50 : 956,597 = 956,597 : x
2. Step 2: Convert to fraction form
   438,635.50/956,597 = 956,597/x
3. Step 3: Cross multiply
   438,635.50x = 956,597 × 956,597
4. Step 4: Simplify right side
   438,635.50x = 915,077,820,409
5. Step 5: Solve for x
   x = 915,077,820,409/438,635.50
6. Step 6: Final answer
   x = 2,086,191.88