Finding the Third Proportional to 47,124 and 69,274.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,124 : 69,274.50 = 69,274.50 : x
2. Step 2: Convert to fraction form
   47,124/69,274.50 = 69,274.50/x
3. Step 3: Cross multiply
   47,124x = 69,274.50 × 69,274.50
4. Step 4: Simplify right side
   47,124x = 4,798,956,350.25
5. Step 5: Solve for x
   x = 4,798,956,350.25/47,124
6. Step 6: Final answer
   x = 101,836.78