Finding the Third Proportional to 72,127 and 153,632

Step by Step Solution

1. Step 1: Write the proportion equation
   72,127 : 153,632 = 153,632 : x
2. Step 2: Convert to fraction form
   72,127/153,632 = 153,632/x
3. Step 3: Cross multiply
   72,127x = 153,632 × 153,632
4. Step 4: Simplify right side
   72,127x = 23,602,791,424
5. Step 5: Solve for x
   x = 23,602,791,424/72,127
6. Step 6: Final answer
   x = 327,239.33