Finding the Fourth Proportional to 72,593.08, 108,847.23 and 28,167.95

Step by Step Solution

1. Step 1: Write the proportion equation
   72,593.08 : 108,847.23 = 28,167.95 : x
2. Step 2: Convert to fraction form
   72,593.08/108,847.23 = 28,167.95/x
3. Step 3: Cross multiply
   72,593.08x = 108,847.23 × 28,167.95
4. Step 4: Simplify right side
   72,593.08x = 3,066,003,498.77
5. Step 5: Solve for x
   x = 3,066,003,498.77/72,593.08
6. Step 6: Final answer
   x = 42,235.48