Finding the Third Proportional to 98,422 and 152,818

Step by Step Solution

1. Step 1: Write the proportion equation
   98,422 : 152,818 = 152,818 : x
2. Step 2: Convert to fraction form
   98,422/152,818 = 152,818/x
3. Step 3: Cross multiply
   98,422x = 152,818 × 152,818
4. Step 4: Simplify right side
   98,422x = 23,353,341,124
5. Step 5: Solve for x
   x = 23,353,341,124/98,422
6. Step 6: Final answer
   x = 237,277.65