Finding the Third Proportional to 442,800 and 704,926.13

Step by Step Solution

1. Step 1: Write the proportion equation
   442,800 : 704,926.13 = 704,926.13 : x
2. Step 2: Convert to fraction form
   442,800/704,926.13 = 704,926.13/x
3. Step 3: Cross multiply
   442,800x = 704,926.13 × 704,926.13
4. Step 4: Simplify right side
   442,800x = 496,920,841,707.52
5. Step 5: Solve for x
   x = 496,920,841,707.52/442,800
6. Step 6: Final answer
   x = 1,122,224.12