Finding the Third Proportional to 16,345,275 and 35,878,716

Step by Step Solution

1. Step 1: Write the proportion equation
   16,345,275 : 35,878,716 = 35,878,716 : x
2. Step 2: Convert to fraction form
   16,345,275/35,878,716 = 35,878,716/x
3. Step 3: Cross multiply
   16,345,275x = 35,878,716 × 35,878,716
4. Step 4: Simplify right side
   16,345,275x = 1,287,282,261,808,656
5. Step 5: Solve for x
   x = 1,287,282,261,808,656/16,345,275
6. Step 6: Final answer
   x = 78,755,619.70