Finding the Third Proportional to 2,018,877 and 4,375,441.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018,877 : 4,375,441.50 = 4,375,441.50 : x
2. Step 2: Convert to fraction form
   2,018,877/4,375,441.50 = 4,375,441.50/x
3. Step 3: Cross multiply
   2,018,877x = 4,375,441.50 × 4,375,441.50
4. Step 4: Simplify right side
   2,018,877x = 19,144,488,319,922.25
5. Step 5: Solve for x
   x = 19,144,488,319,922.25/2,018,877
6. Step 6: Final answer
   x = 9,482,741.31