Finding the Third Proportional to 47,009.50 and 100,572

Step by Step Solution

1. Step 1: Write the proportion equation
   47,009.50 : 100,572 = 100,572 : x
2. Step 2: Convert to fraction form
   47,009.50/100,572 = 100,572/x
3. Step 3: Cross multiply
   47,009.50x = 100,572 × 100,572
4. Step 4: Simplify right side
   47,009.50x = 10,114,727,184
5. Step 5: Solve for x
   x = 10,114,727,184/47,009.50
6. Step 6: Final answer
   x = 215,163.47