Finding the Third Proportional to 1,690,350 and 3,758,646

Step by Step Solution

1. Step 1: Write the proportion equation
   1,690,350 : 3,758,646 = 3,758,646 : x
2. Step 2: Convert to fraction form
   1,690,350/3,758,646 = 3,758,646/x
3. Step 3: Cross multiply
   1,690,350x = 3,758,646 × 3,758,646
4. Step 4: Simplify right side
   1,690,350x = 14,127,419,753,316
5. Step 5: Solve for x
   x = 14,127,419,753,316/1,690,350
6. Step 6: Final answer
   x = 8,357,689.09