Finding the Third Proportional to 745,026 and 1,609,146

Step by Step Solution

1. Step 1: Write the proportion equation
   745,026 : 1,609,146 = 1,609,146 : x
2. Step 2: Convert to fraction form
   745,026/1,609,146 = 1,609,146/x
3. Step 3: Cross multiply
   745,026x = 1,609,146 × 1,609,146
4. Step 4: Simplify right side
   745,026x = 2,589,350,849,316
5. Step 5: Solve for x
   x = 2,589,350,849,316/745,026
6. Step 6: Final answer
   x = 3,475,517.43