Finding the Fourth Proportional to 37,900.52, 56,876.16 and 13,276.52

Step by Step Solution

1. Step 1: Write the proportion equation
   37,900.52 : 56,876.16 = 13,276.52 : x
2. Step 2: Convert to fraction form
   37,900.52/56,876.16 = 13,276.52/x
3. Step 3: Cross multiply
   37,900.52x = 56,876.16 × 13,276.52
4. Step 4: Simplify right side
   37,900.52x = 755,117,475.76
5. Step 5: Solve for x
   x = 755,117,475.76/37,900.52
6. Step 6: Final answer
   x = 19,923.67