Finding the Third Proportional to 107,461.88 and 223,645.50

Step by Step Solution

1. Step 1: Write the proportion equation
   107,461.88 : 223,645.50 = 223,645.50 : x
2. Step 2: Convert to fraction form
   107,461.88/223,645.50 = 223,645.50/x
3. Step 3: Cross multiply
   107,461.88x = 223,645.50 × 223,645.50
4. Step 4: Simplify right side
   107,461.88x = 50,017,309,670.25
5. Step 5: Solve for x
   x = 50,017,309,670.25/107,461.88
6. Step 6: Final answer
   x = 465,442.37