Finding the Fourth Proportional to 37,405.86, 56,061.47 and 16,340.34

Step by Step Solution

1. Step 1: Write the proportion equation
   37,405.86 : 56,061.47 = 16,340.34 : x
2. Step 2: Convert to fraction form
   37,405.86/56,061.47 = 16,340.34/x
3. Step 3: Cross multiply
   37,405.86x = 56,061.47 × 16,340.34
4. Step 4: Simplify right side
   37,405.86x = 916,063,480.70
5. Step 5: Solve for x
   x = 916,063,480.70/37,405.86
6. Step 6: Final answer
   x = 24,489.84