Finding the Third Proportional to 113,558.06 and 238,873.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,558.06 : 238,873.50 = 238,873.50 : x
2. Step 2: Convert to fraction form
   113,558.06/238,873.50 = 238,873.50/x
3. Step 3: Cross multiply
   113,558.06x = 238,873.50 × 238,873.50
4. Step 4: Simplify right side
   113,558.06x = 57,060,549,002.25
5. Step 5: Solve for x
   x = 57,060,549,002.25/113,558.06
6. Step 6: Final answer
   x = 502,479.06