Finding the Third Proportional to 47,157.19 and 51,539.73

Step by Step Solution

1. Step 1: Write the proportion equation
   47,157.19 : 51,539.73 = 51,539.73 : x
2. Step 2: Convert to fraction form
   47,157.19/51,539.73 = 51,539.73/x
3. Step 3: Cross multiply
   47,157.19x = 51,539.73 × 51,539.73
4. Step 4: Simplify right side
   47,157.19x = 2,656,343,816.79
5. Step 5: Solve for x
   x = 2,656,343,816.79/47,157.19
6. Step 6: Final answer
   x = 56,329.56