Finding the Fourth Proportional to 37,582.83, 56,377.89 and 12,623.09

Step by Step Solution

1. Step 1: Write the proportion equation
   37,582.83 : 56,377.89 = 12,623.09 : x
2. Step 2: Convert to fraction form
   37,582.83/56,377.89 = 12,623.09/x
3. Step 3: Cross multiply
   37,582.83x = 56,377.89 × 12,623.09
4. Step 4: Simplify right side
   37,582.83x = 711,662,897.59
5. Step 5: Solve for x
   x = 711,662,897.59/37,582.83
6. Step 6: Final answer
   x = 18,935.85