Finding the Third Proportional to 60,321 and 88,726

Step by Step Solution

1. Step 1: Write the proportion equation
   60,321 : 88,726 = 88,726 : x
2. Step 2: Convert to fraction form
   60,321/88,726 = 88,726/x
3. Step 3: Cross multiply
   60,321x = 88,726 × 88,726
4. Step 4: Simplify right side
   60,321x = 7,872,303,076
5. Step 5: Solve for x
   x = 7,872,303,076/60,321
6. Step 6: Final answer
   x = 130,506.84