Finding the Fourth Proportional to 37,978.24, 56,970.24 and 10,275.84

Step by Step Solution

1. Step 1: Write the proportion equation
   37,978.24 : 56,970.24 = 10,275.84 : x
2. Step 2: Convert to fraction form
   37,978.24/56,970.24 = 10,275.84/x
3. Step 3: Cross multiply
   37,978.24x = 56,970.24 × 10,275.84
4. Step 4: Simplify right side
   37,978.24x = 585,417,071.00
5. Step 5: Solve for x
   x = 585,417,071.00/37,978.24
6. Step 6: Final answer
   x = 15,414.54