Finding the Third Proportional to 37,800.56 and 81,204.56

Step by Step Solution

1. Step 1: Write the proportion equation
   37,800.56 : 81,204.56 = 81,204.56 : x
2. Step 2: Convert to fraction form
   37,800.56/81,204.56 = 81,204.56/x
3. Step 3: Cross multiply
   37,800.56x = 81,204.56 × 81,204.56
4. Step 4: Simplify right side
   37,800.56x = 6,594,180,970.82
5. Step 5: Solve for x
   x = 6,594,180,970.82/37,800.56
6. Step 6: Final answer
   x = 174,446.64