Finding the Third Proportional to 107,905.50 and 231,363

Step by Step Solution

1. Step 1: Write the proportion equation
   107,905.50 : 231,363 = 231,363 : x
2. Step 2: Convert to fraction form
   107,905.50/231,363 = 231,363/x
3. Step 3: Cross multiply
   107,905.50x = 231,363 × 231,363
4. Step 4: Simplify right side
   107,905.50x = 53,528,837,769
5. Step 5: Solve for x
   x = 53,528,837,769/107,905.50
6. Step 6: Final answer
   x = 496,071.45