Finding the Third Proportional to 34,624.65 and 74,785.15

Step by Step Solution

1. Step 1: Write the proportion equation
   34,624.65 : 74,785.15 = 74,785.15 : x
2. Step 2: Convert to fraction form
   34,624.65/74,785.15 = 74,785.15/x
3. Step 3: Cross multiply
   34,624.65x = 74,785.15 × 74,785.15
4. Step 4: Simplify right side
   34,624.65x = 5,592,818,426.82
5. Step 5: Solve for x
   x = 5,592,818,426.82/34,624.65
6. Step 6: Final answer
   x = 161,527.06