Finding the Third Proportional to 49,579.88 and 75,531.94

Step by Step Solution

1. Step 1: Write the proportion equation
   49,579.88 : 75,531.94 = 75,531.94 : x
2. Step 2: Convert to fraction form
   49,579.88/75,531.94 = 75,531.94/x
3. Step 3: Cross multiply
   49,579.88x = 75,531.94 × 75,531.94
4. Step 4: Simplify right side
   49,579.88x = 5,705,073,582.50
5. Step 5: Solve for x
   x = 5,705,073,582.50/49,579.88
6. Step 6: Final answer
   x = 115,068.33