Finding the Fourth Proportional to 37,664.48, 56,461.82 and 13,958.82

Step by Step Solution

1. Step 1: Write the proportion equation
   37,664.48 : 56,461.82 = 13,958.82 : x
2. Step 2: Convert to fraction form
   37,664.48/56,461.82 = 13,958.82/x
3. Step 3: Cross multiply
   37,664.48x = 56,461.82 × 13,958.82
4. Step 4: Simplify right side
   37,664.48x = 788,140,382.25
5. Step 5: Solve for x
   x = 788,140,382.25/37,664.48
6. Step 6: Final answer
   x = 20,925.30