Finding the Fourth Proportional to 37,590.12, 56,407.37 and 13,914.29

Step by Step Solution

1. Step 1: Write the proportion equation
   37,590.12 : 56,407.37 = 13,914.29 : x
2. Step 2: Convert to fraction form
   37,590.12/56,407.37 = 13,914.29/x
3. Step 3: Cross multiply
   37,590.12x = 56,407.37 × 13,914.29
4. Step 4: Simplify right side
   37,590.12x = 784,868,152.71
5. Step 5: Solve for x
   x = 784,868,152.71/37,590.12
6. Step 6: Final answer
   x = 20,879.64