Finding the Fourth Proportional to 62,604.36, 86,421.06 and 37,449

Step by Step Solution

1. Step 1: Write the proportion equation
   62,604.36 : 86,421.06 = 37,449 : x
2. Step 2: Convert to fraction form
   62,604.36/86,421.06 = 37,449/x
3. Step 3: Cross multiply
   62,604.36x = 86,421.06 × 37,449
4. Step 4: Simplify right side
   62,604.36x = 3,236,382,275.94
5. Step 5: Solve for x
   x = 3,236,382,275.94/62,604.36
6. Step 6: Final answer
   x = 51,695.80