Finding the Third Proportional to 455,008.50 and 979,785

Step by Step Solution

1. Step 1: Write the proportion equation
   455,008.50 : 979,785 = 979,785 : x
2. Step 2: Convert to fraction form
   455,008.50/979,785 = 979,785/x
3. Step 3: Cross multiply
   455,008.50x = 979,785 × 979,785
4. Step 4: Simplify right side
   455,008.50x = 959,978,646,225
5. Step 5: Solve for x
   x = 959,978,646,225/455,008.50
6. Step 6: Final answer
   x = 2,109,803.76