Finding the Third Proportional to 58,216.50 and 108,261

Step by Step Solution

1. Step 1: Write the proportion equation
   58,216.50 : 108,261 = 108,261 : x
2. Step 2: Convert to fraction form
   58,216.50/108,261 = 108,261/x
3. Step 3: Cross multiply
   58,216.50x = 108,261 × 108,261
4. Step 4: Simplify right side
   58,216.50x = 11,720,444,121
5. Step 5: Solve for x
   x = 11,720,444,121/58,216.50
6. Step 6: Final answer
   x = 201,325.12