Finding the Third Proportional to 15,954.75 and 35,078.63

Step by Step Solution

1. Step 1: Write the proportion equation
   15,954.75 : 35,078.63 = 35,078.63 : x
2. Step 2: Convert to fraction form
   15,954.75/35,078.63 = 35,078.63/x
3. Step 3: Cross multiply
   15,954.75x = 35,078.63 × 35,078.63
4. Step 4: Simplify right side
   15,954.75x = 1,230,509,931.89
5. Step 5: Solve for x
   x = 1,230,509,931.89/15,954.75
6. Step 6: Final answer
   x = 77,124.99