Finding the Third Proportional to 15,942.66 and 34,756.59

Step by Step Solution

1. Step 1: Write the proportion equation
   15,942.66 : 34,756.59 = 34,756.59 : x
2. Step 2: Convert to fraction form
   15,942.66/34,756.59 = 34,756.59/x
3. Step 3: Cross multiply
   15,942.66x = 34,756.59 × 34,756.59
4. Step 4: Simplify right side
   15,942.66x = 1,208,020,809.10
5. Step 5: Solve for x
   x = 1,208,020,809.10/15,942.66
6. Step 6: Final answer
   x = 75,772.87