Finding the Fourth Proportional to 37,435.71, 56,156.25 and 11,787.83

Step by Step Solution

1. Step 1: Write the proportion equation
   37,435.71 : 56,156.25 = 11,787.83 : x
2. Step 2: Convert to fraction form
   37,435.71/56,156.25 = 11,787.83/x
3. Step 3: Cross multiply
   37,435.71x = 56,156.25 × 11,787.83
4. Step 4: Simplify right side
   37,435.71x = 661,960,618.33
5. Step 5: Solve for x
   x = 661,960,618.33/37,435.71
6. Step 6: Final answer
   x = 17,682.60