Finding the Third Proportional to 115,851.50 and 253,846

Step by Step Solution

1. Step 1: Write the proportion equation
   115,851.50 : 253,846 = 253,846 : x
2. Step 2: Convert to fraction form
   115,851.50/253,846 = 253,846/x
3. Step 3: Cross multiply
   115,851.50x = 253,846 × 253,846
4. Step 4: Simplify right side
   115,851.50x = 64,437,791,716
5. Step 5: Solve for x
   x = 64,437,791,716/115,851.50
6. Step 6: Final answer
   x = 556,210.25