Finding the Third Proportional to 74,020 and 109,068

Step by Step Solution

1. Step 1: Write the proportion equation
   74,020 : 109,068 = 109,068 : x
2. Step 2: Convert to fraction form
   74,020/109,068 = 109,068/x
3. Step 3: Cross multiply
   74,020x = 109,068 × 109,068
4. Step 4: Simplify right side
   74,020x = 11,895,828,624
5. Step 5: Solve for x
   x = 11,895,828,624/74,020
6. Step 6: Final answer
   x = 160,711.01