Finding the Fourth Proportional to 72,602.94, 108,887.98 and 27,608.21

Step by Step Solution

1. Step 1: Write the proportion equation
   72,602.94 : 108,887.98 = 27,608.21 : x
2. Step 2: Convert to fraction form
   72,602.94/108,887.98 = 27,608.21/x
3. Step 3: Cross multiply
   72,602.94x = 108,887.98 × 27,608.21
4. Step 4: Simplify right side
   72,602.94x = 3,006,202,116.72
5. Step 5: Solve for x
   x = 3,006,202,116.72/72,602.94
6. Step 6: Final answer
   x = 41,406.06