Finding the Third Proportional to 60,469.88 and 84,587.63

Step by Step Solution

1. Step 1: Write the proportion equation
   60,469.88 : 84,587.63 = 84,587.63 : x
2. Step 2: Convert to fraction form
   60,469.88/84,587.63 = 84,587.63/x
3. Step 3: Cross multiply
   60,469.88x = 84,587.63 × 84,587.63
4. Step 4: Simplify right side
   60,469.88x = 7,155,066,303.14
5. Step 5: Solve for x
   x = 7,155,066,303.14/60,469.88
6. Step 6: Final answer
   x = 118,324.48