Finding the Fourth Proportional to 37,280, 51,419.82 and 22,921.02

Step by Step Solution

1. Step 1: Write the proportion equation
   37,280 : 51,419.82 = 22,921.02 : x
2. Step 2: Convert to fraction form
   37,280/51,419.82 = 22,921.02/x
3. Step 3: Cross multiply
   37,280x = 51,419.82 × 22,921.02
4. Step 4: Simplify right side
   37,280x = 1,178,594,722.62
5. Step 5: Solve for x
   x = 1,178,594,722.62/37,280
6. Step 6: Final answer
   x = 31,614.67