Finding the Third Proportional to 65,988 and 98,658

Step by Step Solution

1. Step 1: Write the proportion equation
   65,988 : 98,658 = 98,658 : x
2. Step 2: Convert to fraction form
   65,988/98,658 = 98,658/x
3. Step 3: Cross multiply
   65,988x = 98,658 × 98,658
4. Step 4: Simplify right side
   65,988x = 9,733,400,964
5. Step 5: Solve for x
   x = 9,733,400,964/65,988
6. Step 6: Final answer
   x = 147,502.59