Finding the Third Proportional to 98,972 and 152,904

Step by Step Solution

1. Step 1: Write the proportion equation
   98,972 : 152,904 = 152,904 : x
2. Step 2: Convert to fraction form
   98,972/152,904 = 152,904/x
3. Step 3: Cross multiply
   98,972x = 152,904 × 152,904
4. Step 4: Simplify right side
   98,972x = 23,379,633,216
5. Step 5: Solve for x
   x = 23,379,633,216/98,972
6. Step 6: Final answer
   x = 236,224.72