Finding the Third Proportional to 36,571.50 and 74,130.19

Step by Step Solution

1. Step 1: Write the proportion equation
   36,571.50 : 74,130.19 = 74,130.19 : x
2. Step 2: Convert to fraction form
   36,571.50/74,130.19 = 74,130.19/x
3. Step 3: Cross multiply
   36,571.50x = 74,130.19 × 74,130.19
4. Step 4: Simplify right side
   36,571.50x = 5,495,284,698.79
5. Step 5: Solve for x
   x = 5,495,284,698.79/36,571.50
6. Step 6: Final answer
   x = 150,261.40