Finding the Third Proportional to 71,574 and 107,845.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,574 : 107,845.50 = 107,845.50 : x
2. Step 2: Convert to fraction form
   71,574/107,845.50 = 107,845.50/x
3. Step 3: Cross multiply
   71,574x = 107,845.50 × 107,845.50
4. Step 4: Simplify right side
   71,574x = 11,630,651,870.25
5. Step 5: Solve for x
   x = 11,630,651,870.25/71,574
6. Step 6: Final answer
   x = 162,498.28