Finding the Third Proportional to 37,405.13 and 56,198.81

Step by Step Solution

1. Step 1: Write the proportion equation
   37,405.13 : 56,198.81 = 56,198.81 : x
2. Step 2: Convert to fraction form
   37,405.13/56,198.81 = 56,198.81/x
3. Step 3: Cross multiply
   37,405.13x = 56,198.81 × 56,198.81
4. Step 4: Simplify right side
   37,405.13x = 3,158,306,526.41
5. Step 5: Solve for x
   x = 3,158,306,526.41/37,405.13
6. Step 6: Final answer
   x = 84,435.13