Finding the Third Proportional to 46,807.88 and 72,474.75

Step by Step Solution

1. Step 1: Write the proportion equation
   46,807.88 : 72,474.75 = 72,474.75 : x
2. Step 2: Convert to fraction form
   46,807.88/72,474.75 = 72,474.75/x
3. Step 3: Cross multiply
   46,807.88x = 72,474.75 × 72,474.75
4. Step 4: Simplify right side
   46,807.88x = 5,252,589,387.56
5. Step 5: Solve for x
   x = 5,252,589,387.56/46,807.88
6. Step 6: Final answer
   x = 112,215.93