Finding the Fourth Proportional to 56,357.60, 84,552.86 and 25,185.56

Step by Step Solution

1. Step 1: Write the proportion equation
   56,357.60 : 84,552.86 = 25,185.56 : x
2. Step 2: Convert to fraction form
   56,357.60/84,552.86 = 25,185.56/x
3. Step 3: Cross multiply
   56,357.60x = 84,552.86 × 25,185.56
4. Step 4: Simplify right side
   56,357.60x = 2,129,510,580.01
5. Step 5: Solve for x
   x = 2,129,510,580.01/56,357.60
6. Step 6: Final answer
   x = 37,785.69