Finding the Third Proportional to 47,409.75 and 71,414.63

Step by Step Solution

1. Step 1: Write the proportion equation
   47,409.75 : 71,414.63 = 71,414.63 : x
2. Step 2: Convert to fraction form
   47,409.75/71,414.63 = 71,414.63/x
3. Step 3: Cross multiply
   47,409.75x = 71,414.63 × 71,414.63
4. Step 4: Simplify right side
   47,409.75x = 5,100,048,663.89
5. Step 5: Solve for x
   x = 5,100,048,663.89/47,409.75
6. Step 6: Final answer
   x = 107,573.84