Finding the Third Proportional to 113,551.50 and 238,863

Step by Step Solution

1. Step 1: Write the proportion equation
   113,551.50 : 238,863 = 238,863 : x
2. Step 2: Convert to fraction form
   113,551.50/238,863 = 238,863/x
3. Step 3: Cross multiply
   113,551.50x = 238,863 × 238,863
4. Step 4: Simplify right side
   113,551.50x = 57,055,532,769
5. Step 5: Solve for x
   x = 57,055,532,769/113,551.50
6. Step 6: Final answer
   x = 502,463.93