Finding the Third Proportional to 16,410.09 and 35,790.29

Step by Step Solution

1. Step 1: Write the proportion equation
   16,410.09 : 35,790.29 = 35,790.29 : x
2. Step 2: Convert to fraction form
   16,410.09/35,790.29 = 35,790.29/x
3. Step 3: Cross multiply
   16,410.09x = 35,790.29 × 35,790.29
4. Step 4: Simplify right side
   16,410.09x = 1,280,945,070.79
5. Step 5: Solve for x
   x = 1,280,945,070.79/16,410.09
6. Step 6: Final answer
   x = 78,058.36