Finding the Third Proportional to 1,050,272 and 2,249,990

Step by Step Solution

1. Step 1: Write the proportion equation
   1,050,272 : 2,249,990 = 2,249,990 : x
2. Step 2: Convert to fraction form
   1,050,272/2,249,990 = 2,249,990/x
3. Step 3: Cross multiply
   1,050,272x = 2,249,990 × 2,249,990
4. Step 4: Simplify right side
   1,050,272x = 5,062,455,000,100
5. Step 5: Solve for x
   x = 5,062,455,000,100/1,050,272
6. Step 6: Final answer
   x = 4,820,137.07