Finding the Third Proportional to 37,423.97 and 81,076.78

Step by Step Solution

1. Step 1: Write the proportion equation
   37,423.97 : 81,076.78 = 81,076.78 : x
2. Step 2: Convert to fraction form
   37,423.97/81,076.78 = 81,076.78/x
3. Step 3: Cross multiply
   37,423.97x = 81,076.78 × 81,076.78
4. Step 4: Simplify right side
   37,423.97x = 6,573,444,457.86
5. Step 5: Solve for x
   x = 6,573,444,457.86/37,423.97
6. Step 6: Final answer
   x = 175,647.98