Finding the Third Proportional to 49,232.81 and 76,380.47

Step by Step Solution

1. Step 1: Write the proportion equation
   49,232.81 : 76,380.47 = 76,380.47 : x
2. Step 2: Convert to fraction form
   49,232.81/76,380.47 = 76,380.47/x
3. Step 3: Cross multiply
   49,232.81x = 76,380.47 × 76,380.47
4. Step 4: Simplify right side
   49,232.81x = 5,833,976,006.47
5. Step 5: Solve for x
   x = 5,833,976,006.47/49,232.81
6. Step 6: Final answer
   x = 118,497.72