Finding the Third Proportional to 37,840.50 and 54,011.81

Step by Step Solution

1. Step 1: Write the proportion equation
   37,840.50 : 54,011.81 = 54,011.81 : x
2. Step 2: Convert to fraction form
   37,840.50/54,011.81 = 54,011.81/x
3. Step 3: Cross multiply
   37,840.50x = 54,011.81 × 54,011.81
4. Step 4: Simplify right side
   37,840.50x = 2,917,275,889.54
5. Step 5: Solve for x
   x = 2,917,275,889.54/37,840.50
6. Step 6: Final answer
   x = 77,094.01