Finding the Third Proportional to 34,475.15 and 74,392.17

Step by Step Solution

1. Step 1: Write the proportion equation
   34,475.15 : 74,392.17 = 74,392.17 : x
2. Step 2: Convert to fraction form
   34,475.15/74,392.17 = 74,392.17/x
3. Step 3: Cross multiply
   34,475.15x = 74,392.17 × 74,392.17
4. Step 4: Simplify right side
   34,475.15x = 5,534,195,236.28
5. Step 5: Solve for x
   x = 5,534,195,236.28/34,475.15
6. Step 6: Final answer
   x = 160,527.08