Finding the Fourth Proportional to 72,308.94, 108,473.73 and 22,393.50

Step by Step Solution

1. Step 1: Write the proportion equation
   72,308.94 : 108,473.73 = 22,393.50 : x
2. Step 2: Convert to fraction form
   72,308.94/108,473.73 = 22,393.50/x
3. Step 3: Cross multiply
   72,308.94x = 108,473.73 × 22,393.50
4. Step 4: Simplify right side
   72,308.94x = 2,429,106,472.76
5. Step 5: Solve for x
   x = 2,429,106,472.76/72,308.94
6. Step 6: Final answer
   x = 33,593.45