Finding the Third Proportional to 54,792 and 84,604.50

Step by Step Solution

1. Step 1: Write the proportion equation
   54,792 : 84,604.50 = 84,604.50 : x
2. Step 2: Convert to fraction form
   54,792/84,604.50 = 84,604.50/x
3. Step 3: Cross multiply
   54,792x = 84,604.50 × 84,604.50
4. Step 4: Simplify right side
   54,792x = 7,157,921,420.25
5. Step 5: Solve for x
   x = 7,157,921,420.25/54,792
6. Step 6: Final answer
   x = 130,638.08