Finding the Third Proportional to 27,432 and 60,574.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,432 : 60,574.50 = 60,574.50 : x
2. Step 2: Convert to fraction form
   27,432/60,574.50 = 60,574.50/x
3. Step 3: Cross multiply
   27,432x = 60,574.50 × 60,574.50
4. Step 4: Simplify right side
   27,432x = 3,669,270,050.25
5. Step 5: Solve for x
   x = 3,669,270,050.25/27,432
6. Step 6: Final answer
   x = 133,758.75