Finding the Third Proportional to 51,292.62 and 76,733.89

Step by Step Solution

1. Step 1: Write the proportion equation
   51,292.62 : 76,733.89 = 76,733.89 : x
2. Step 2: Convert to fraction form
   51,292.62/76,733.89 = 76,733.89/x
3. Step 3: Cross multiply
   51,292.62x = 76,733.89 × 76,733.89
4. Step 4: Simplify right side
   51,292.62x = 5,888,090,569.93
5. Step 5: Solve for x
   x = 5,888,090,569.93/51,292.62
6. Step 6: Final answer
   x = 114,794.11