Finding the Third Proportional to 34,698.94 and 74,660.06

Step by Step Solution

1. Step 1: Write the proportion equation
   34,698.94 : 74,660.06 = 74,660.06 : x
2. Step 2: Convert to fraction form
   34,698.94/74,660.06 = 74,660.06/x
3. Step 3: Cross multiply
   34,698.94x = 74,660.06 × 74,660.06
4. Step 4: Simplify right side
   34,698.94x = 5,574,124,932.50
5. Step 5: Solve for x
   x = 5,574,124,932.50/34,698.94
6. Step 6: Final answer
   x = 160,642.52