Finding the Third Proportional to 35,819.72 and 75,557.81

Step by Step Solution

1. Step 1: Write the proportion equation
   35,819.72 : 75,557.81 = 75,557.81 : x
2. Step 2: Convert to fraction form
   35,819.72/75,557.81 = 75,557.81/x
3. Step 3: Cross multiply
   35,819.72x = 75,557.81 × 75,557.81
4. Step 4: Simplify right side
   35,819.72x = 5,708,983,029.79
5. Step 5: Solve for x
   x = 5,708,983,029.79/35,819.72
6. Step 6: Final answer
   x = 159,381.01