Finding the Fourth Proportional to 37,427.29, 51,648.37 and 22,312.15

Step by Step Solution

1. Step 1: Write the proportion equation
   37,427.29 : 51,648.37 = 22,312.15 : x
2. Step 2: Convert to fraction form
   37,427.29/51,648.37 = 22,312.15/x
3. Step 3: Cross multiply
   37,427.29x = 51,648.37 × 22,312.15
4. Step 4: Simplify right side
   37,427.29x = 1,152,386,178.70
5. Step 5: Solve for x
   x = 1,152,386,178.70/37,427.29
6. Step 6: Final answer
   x = 30,790.00