Finding the Third Proportional to 47,712 and 103,645.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,712 : 103,645.50 = 103,645.50 : x
2. Step 2: Convert to fraction form
   47,712/103,645.50 = 103,645.50/x
3. Step 3: Cross multiply
   47,712x = 103,645.50 × 103,645.50
4. Step 4: Simplify right side
   47,712x = 10,742,389,670.25
5. Step 5: Solve for x
   x = 10,742,389,670.25/47,712
6. Step 6: Final answer
   x = 225,150.69