Finding the Third Proportional to 115,916.06 and 247,141.69

Step by Step Solution

1. Step 1: Write the proportion equation
   115,916.06 : 247,141.69 = 247,141.69 : x
2. Step 2: Convert to fraction form
   115,916.06/247,141.69 = 247,141.69/x
3. Step 3: Cross multiply
   115,916.06x = 247,141.69 × 247,141.69
4. Step 4: Simplify right side
   115,916.06x = 61,079,013,700.35
5. Step 5: Solve for x
   x = 61,079,013,700.35/115,916.06
6. Step 6: Final answer
   x = 526,924.50