Finding the Third Proportional to 54,214.50 and 84,600.63

Step by Step Solution

1. Step 1: Write the proportion equation
   54,214.50 : 84,600.63 = 84,600.63 : x
2. Step 2: Convert to fraction form
   54,214.50/84,600.63 = 84,600.63/x
3. Step 3: Cross multiply
   54,214.50x = 84,600.63 × 84,600.63
4. Step 4: Simplify right side
   54,214.50x = 7,157,265,750.39
5. Step 5: Solve for x
   x = 7,157,265,750.39/54,214.50
6. Step 6: Final answer
   x = 132,017.56