Finding the Third Proportional to 1,052,340 and 2,272,830

Step by Step Solution

1. Step 1: Write the proportion equation
   1,052,340 : 2,272,830 = 2,272,830 : x
2. Step 2: Convert to fraction form
   1,052,340/2,272,830 = 2,272,830/x
3. Step 3: Cross multiply
   1,052,340x = 2,272,830 × 2,272,830
4. Step 4: Simplify right side
   1,052,340x = 5,165,756,208,900
5. Step 5: Solve for x
   x = 5,165,756,208,900/1,052,340
6. Step 6: Final answer
   x = 4,908,828.14