Finding the Fourth Proportional to 72,703.41, 109,054.94 and 22,787.31

Step by Step Solution

1. Step 1: Write the proportion equation
   72,703.41 : 109,054.94 = 22,787.31 : x
2. Step 2: Convert to fraction form
   72,703.41/109,054.94 = 22,787.31/x
3. Step 3: Cross multiply
   72,703.41x = 109,054.94 × 22,787.31
4. Step 4: Simplify right side
   72,703.41x = 2,485,068,724.81
5. Step 5: Solve for x
   x = 2,485,068,724.81/72,703.41
6. Step 6: Final answer
   x = 34,180.91