Finding the Third Proportional to 49,211.16 and 76,345.59

Step by Step Solution

1. Step 1: Write the proportion equation
   49,211.16 : 76,345.59 = 76,345.59 : x
2. Step 2: Convert to fraction form
   49,211.16/76,345.59 = 76,345.59/x
3. Step 3: Cross multiply
   49,211.16x = 76,345.59 × 76,345.59
4. Step 4: Simplify right side
   49,211.16x = 5,828,649,685.04
5. Step 5: Solve for x
   x = 5,828,649,685.04/49,211.16
6. Step 6: Final answer
   x = 118,441.63