Finding the Third Proportional to 72,052 and 109,070

Step by Step Solution

1. Step 1: Write the proportion equation
   72,052 : 109,070 = 109,070 : x
2. Step 2: Convert to fraction form
   72,052/109,070 = 109,070/x
3. Step 3: Cross multiply
   72,052x = 109,070 × 109,070
4. Step 4: Simplify right side
   72,052x = 11,896,264,900
5. Step 5: Solve for x
   x = 11,896,264,900/72,052
6. Step 6: Final answer
   x = 165,106.66