Finding the Third Proportional to 948,821 and 2,066,108.50

Step by Step Solution

1. Step 1: Write the proportion equation
   948,821 : 2,066,108.50 = 2,066,108.50 : x
2. Step 2: Convert to fraction form
   948,821/2,066,108.50 = 2,066,108.50/x
3. Step 3: Cross multiply
   948,821x = 2,066,108.50 × 2,066,108.50
4. Step 4: Simplify right side
   948,821x = 4,268,804,333,772.25
5. Step 5: Solve for x
   x = 4,268,804,333,772.25/948,821
6. Step 6: Final answer
   x = 4,499,061.82