Finding the Third Proportional to 54,510.19 and 116,902.69

Step by Step Solution

1. Step 1: Write the proportion equation
   54,510.19 : 116,902.69 = 116,902.69 : x
2. Step 2: Convert to fraction form
   54,510.19/116,902.69 = 116,902.69/x
3. Step 3: Cross multiply
   54,510.19x = 116,902.69 × 116,902.69
4. Step 4: Simplify right side
   54,510.19x = 13,666,238,344.72
5. Step 5: Solve for x
   x = 13,666,238,344.72/54,510.19
6. Step 6: Final answer
   x = 250,709.80