Finding the Third Proportional to 945,693 and 1,415,191.50

Step by Step Solution

1. Step 1: Write the proportion equation
   945,693 : 1,415,191.50 = 1,415,191.50 : x
2. Step 2: Convert to fraction form
   945,693/1,415,191.50 = 1,415,191.50/x
3. Step 3: Cross multiply
   945,693x = 1,415,191.50 × 1,415,191.50
4. Step 4: Simplify right side
   945,693x = 2,002,766,981,672.25
5. Step 5: Solve for x
   x = 2,002,766,981,672.25/945,693
6. Step 6: Final answer
   x = 2,117,777.10