Finding the Third Proportional to 63,493.88 and 84,980.81

Step by Step Solution

1. Step 1: Write the proportion equation
   63,493.88 : 84,980.81 = 84,980.81 : x
2. Step 2: Convert to fraction form
   63,493.88/84,980.81 = 84,980.81/x
3. Step 3: Cross multiply
   63,493.88x = 84,980.81 × 84,980.81
4. Step 4: Simplify right side
   63,493.88x = 7,221,738,493.16
5. Step 5: Solve for x
   x = 7,221,738,493.16/63,493.88
6. Step 6: Final answer
   x = 113,739.14