Finding the Fourth Proportional to 31,285.01, 46,889.98 and 21,873.71

Step by Step Solution

1. Step 1: Write the proportion equation
   31,285.01 : 46,889.98 = 21,873.71 : x
2. Step 2: Convert to fraction form
   31,285.01/46,889.98 = 21,873.71/x
3. Step 3: Cross multiply
   31,285.01x = 46,889.98 × 21,873.71
4. Step 4: Simplify right side
   31,285.01x = 1,025,657,824.43
5. Step 5: Solve for x
   x = 1,025,657,824.43/31,285.01
6. Step 6: Final answer
   x = 32,784.32