Finding the Third Proportional to 2,101,626 and 4,453,143

Step by Step Solution

1. Step 1: Write the proportion equation
   2,101,626 : 4,453,143 = 4,453,143 : x
2. Step 2: Convert to fraction form
   2,101,626/4,453,143 = 4,453,143/x
3. Step 3: Cross multiply
   2,101,626x = 4,453,143 × 4,453,143
4. Step 4: Simplify right side
   2,101,626x = 19,830,482,578,449
5. Step 5: Solve for x
   x = 19,830,482,578,449/2,101,626
6. Step 6: Final answer
   x = 9,435,780.95