Finding the Third Proportional to 37,428.50 and 80,043

Step by Step Solution

1. Step 1: Write the proportion equation
   37,428.50 : 80,043 = 80,043 : x
2. Step 2: Convert to fraction form
   37,428.50/80,043 = 80,043/x
3. Step 3: Cross multiply
   37,428.50x = 80,043 × 80,043
4. Step 4: Simplify right side
   37,428.50x = 6,406,881,849
5. Step 5: Solve for x
   x = 6,406,881,849/37,428.50
6. Step 6: Final answer
   x = 171,176.56