Finding the Third Proportional to 72,246 and 157,002

Step by Step Solution

1. Step 1: Write the proportion equation
   72,246 : 157,002 = 157,002 : x
2. Step 2: Convert to fraction form
   72,246/157,002 = 157,002/x
3. Step 3: Cross multiply
   72,246x = 157,002 × 157,002
4. Step 4: Simplify right side
   72,246x = 24,649,628,004
5. Step 5: Solve for x
   x = 24,649,628,004/72,246
6. Step 6: Final answer
   x = 341,190.21