Finding the Fourth Proportional to 67,051.31, 100,589.94 and 22,685.31

Step by Step Solution

1. Step 1: Write the proportion equation
   67,051.31 : 100,589.94 = 22,685.31 : x
2. Step 2: Convert to fraction form
   67,051.31/100,589.94 = 22,685.31/x
3. Step 3: Cross multiply
   67,051.31x = 100,589.94 × 22,685.31
4. Step 4: Simplify right side
   67,051.31x = 2,281,913,971.78
5. Step 5: Solve for x
   x = 2,281,913,971.78/67,051.31
6. Step 6: Final answer
   x = 34,032.36