Finding the Third Proportional to 32,138.65 and 70,506.07

Step by Step Solution

1. Step 1: Write the proportion equation
   32,138.65 : 70,506.07 = 70,506.07 : x
2. Step 2: Convert to fraction form
   32,138.65/70,506.07 = 70,506.07/x
3. Step 3: Cross multiply
   32,138.65x = 70,506.07 × 70,506.07
4. Step 4: Simplify right side
   32,138.65x = 4,971,105,950.91
5. Step 5: Solve for x
   x = 4,971,105,950.91/32,138.65
6. Step 6: Final answer
   x = 154,676.88