Finding the Third Proportional to 36,156 and 74,073.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,156 : 74,073.50 = 74,073.50 : x
2. Step 2: Convert to fraction form
   36,156/74,073.50 = 74,073.50/x
3. Step 3: Cross multiply
   36,156x = 74,073.50 × 74,073.50
4. Step 4: Simplify right side
   36,156x = 5,486,883,402.25
5. Step 5: Solve for x
   x = 5,486,883,402.25/36,156
6. Step 6: Final answer
   x = 151,755.82