Finding the Fourth Proportional to 57,374.96, 79,215.56 and 35,897.06

Step by Step Solution

1. Step 1: Write the proportion equation
   57,374.96 : 79,215.56 = 35,897.06 : x
2. Step 2: Convert to fraction form
   57,374.96/79,215.56 = 35,897.06/x
3. Step 3: Cross multiply
   57,374.96x = 79,215.56 × 35,897.06
4. Step 4: Simplify right side
   57,374.96x = 2,843,605,134.69
5. Step 5: Solve for x
   x = 2,843,605,134.69/57,374.96
6. Step 6: Final answer
   x = 49,561.78