Finding the Fourth Proportional to 72,533.07, 108,800.37 and 21,932.51

Step by Step Solution

1. Step 1: Write the proportion equation
   72,533.07 : 108,800.37 = 21,932.51 : x
2. Step 2: Convert to fraction form
   72,533.07/108,800.37 = 21,932.51/x
3. Step 3: Cross multiply
   72,533.07x = 108,800.37 × 21,932.51
4. Step 4: Simplify right side
   72,533.07x = 2,386,264,659.03
5. Step 5: Solve for x
   x = 2,386,264,659.03/72,533.07
6. Step 6: Final answer
   x = 32,898.99