Finding the Third Proportional to 37,048.50 and 79,724.25

Step by Step Solution

1. Step 1: Write the proportion equation
   37,048.50 : 79,724.25 = 79,724.25 : x
2. Step 2: Convert to fraction form
   37,048.50/79,724.25 = 79,724.25/x
3. Step 3: Cross multiply
   37,048.50x = 79,724.25 × 79,724.25
4. Step 4: Simplify right side
   37,048.50x = 6,355,956,038.06
5. Step 5: Solve for x
   x = 6,355,956,038.06/37,048.50
6. Step 6: Final answer
   x = 171,557.72