Finding the Third Proportional to 16,718,547.38 and 33,907,182.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,718,547.38 : 33,907,182.38 = 33,907,182.38 : x
2. Step 2: Convert to fraction form
   16,718,547.38/33,907,182.38 = 33,907,182.38/x
3. Step 3: Cross multiply
   16,718,547.38x = 33,907,182.38 × 33,907,182.38
4. Step 4: Simplify right side
   16,718,547.38x = 1,149,697,016,611,510.75
5. Step 5: Solve for x
   x = 1,149,697,016,611,510.75/16,718,547.38
6. Step 6: Final answer
   x = 68,767,757.80