Finding the Third Proportional to 1,050,448 and 2,290,960

Step by Step Solution

1. Step 1: Write the proportion equation
   1,050,448 : 2,290,960 = 2,290,960 : x
2. Step 2: Convert to fraction form
   1,050,448/2,290,960 = 2,290,960/x
3. Step 3: Cross multiply
   1,050,448x = 2,290,960 × 2,290,960
4. Step 4: Simplify right side
   1,050,448x = 5,248,497,721,600
5. Step 5: Solve for x
   x = 5,248,497,721,600/1,050,448
6. Step 6: Final answer
   x = 4,996,437.45