Finding the Third Proportional to 16,690,844 and 35,586,320.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,690,844 : 35,586,320.50 = 35,586,320.50 : x
2. Step 2: Convert to fraction form
   16,690,844/35,586,320.50 = 35,586,320.50/x
3. Step 3: Cross multiply
   16,690,844x = 35,586,320.50 × 35,586,320.50
4. Step 4: Simplify right side
   16,690,844x = 1,266,386,206,728,720.25
5. Step 5: Solve for x
   x = 1,266,386,206,728,720.25/16,690,844
6. Step 6: Final answer
   x = 75,873,107.84