Finding the Third Proportional to 34,643.87 and 74,624.97

Step by Step Solution

1. Step 1: Write the proportion equation
   34,643.87 : 74,624.97 = 74,624.97 : x
2. Step 2: Convert to fraction form
   34,643.87/74,624.97 = 74,624.97/x
3. Step 3: Cross multiply
   34,643.87x = 74,624.97 × 74,624.97
4. Step 4: Simplify right side
   34,643.87x = 5,568,885,815.19
5. Step 5: Solve for x
   x = 5,568,885,815.19/34,643.87
6. Step 6: Final answer
   x = 160,746.62