Finding the Fourth Proportional to 37,499.08, 56,260.14 and 12,877

Step by Step Solution

1. Step 1: Write the proportion equation
   37,499.08 : 56,260.14 = 12,877 : x
2. Step 2: Convert to fraction form
   37,499.08/56,260.14 = 12,877/x
3. Step 3: Cross multiply
   37,499.08x = 56,260.14 × 12,877
4. Step 4: Simplify right side
   37,499.08x = 724,461,822.78
5. Step 5: Solve for x
   x = 724,461,822.78/37,499.08
6. Step 6: Final answer
   x = 19,319.46