Finding the Fourth Proportional to 72,705.18, 109,054.68 and 22,784.18

Step by Step Solution

1. Step 1: Write the proportion equation
   72,705.18 : 109,054.68 = 22,784.18 : x
2. Step 2: Convert to fraction form
   72,705.18/109,054.68 = 22,784.18/x
3. Step 3: Cross multiply
   72,705.18x = 109,054.68 × 22,784.18
4. Step 4: Simplify right side
   72,705.18x = 2,484,720,913.69
5. Step 5: Solve for x
   x = 2,484,720,913.69/72,705.18
6. Step 6: Final answer
   x = 34,175.29