Finding the Third Proportional to 47,132 and 99,111.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,132 : 99,111.50 = 99,111.50 : x
2. Step 2: Convert to fraction form
   47,132/99,111.50 = 99,111.50/x
3. Step 3: Cross multiply
   47,132x = 99,111.50 × 99,111.50
4. Step 4: Simplify right side
   47,132x = 9,823,089,432.25
5. Step 5: Solve for x
   x = 9,823,089,432.25/47,132
6. Step 6: Final answer
   x = 208,416.56