Finding the Third Proportional to 98,550 and 152,865

Step by Step Solution

1. Step 1: Write the proportion equation
   98,550 : 152,865 = 152,865 : x
2. Step 2: Convert to fraction form
   98,550/152,865 = 152,865/x
3. Step 3: Cross multiply
   98,550x = 152,865 × 152,865
4. Step 4: Simplify right side
   98,550x = 23,367,708,225
5. Step 5: Solve for x
   x = 23,367,708,225/98,550
6. Step 6: Final answer
   x = 237,115.25