Finding the Third Proportional to 37,440.56 and 81,113.06

Step by Step Solution

1. Step 1: Write the proportion equation
   37,440.56 : 81,113.06 = 81,113.06 : x
2. Step 2: Convert to fraction form
   37,440.56/81,113.06 = 81,113.06/x
3. Step 3: Cross multiply
   37,440.56x = 81,113.06 × 81,113.06
4. Step 4: Simplify right side
   37,440.56x = 6,579,328,908.13
5. Step 5: Solve for x
   x = 6,579,328,908.13/37,440.56
6. Step 6: Final answer
   x = 175,727.30