Finding the Third Proportional to 16,399,155.38 and 37,965,062.81

Step by Step Solution

1. Step 1: Write the proportion equation
   16,399,155.38 : 37,965,062.81 = 37,965,062.81 : x
2. Step 2: Convert to fraction form
   16,399,155.38/37,965,062.81 = 37,965,062.81/x
3. Step 3: Cross multiply
   16,399,155.38x = 37,965,062.81 × 37,965,062.81
4. Step 4: Simplify right side
   16,399,155.38x = 1,441,345,994,357,070.50
5. Step 5: Solve for x
   x = 1,441,345,994,357,070.50/16,399,155.38
6. Step 6: Final answer
   x = 87,891,477.42