Finding the Third Proportional to 98,160 and 152,856

Step by Step Solution

1. Step 1: Write the proportion equation
   98,160 : 152,856 = 152,856 : x
2. Step 2: Convert to fraction form
   98,160/152,856 = 152,856/x
3. Step 3: Cross multiply
   98,160x = 152,856 × 152,856
4. Step 4: Simplify right side
   98,160x = 23,364,956,736
5. Step 5: Solve for x
   x = 23,364,956,736/98,160
6. Step 6: Final answer
   x = 238,029.31