Finding the Third Proportional to 1,016,803.50 and 2,191,206

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,803.50 : 2,191,206 = 2,191,206 : x
2. Step 2: Convert to fraction form
   1,016,803.50/2,191,206 = 2,191,206/x
3. Step 3: Cross multiply
   1,016,803.50x = 2,191,206 × 2,191,206
4. Step 4: Simplify right side
   1,016,803.50x = 4,801,383,734,436
5. Step 5: Solve for x
   x = 4,801,383,734,436/1,016,803.50
6. Step 6: Final answer
   x = 4,722,036.99