Finding the Fourth Proportional to 56,089.46, 84,131.87 and 22,808.25

Step by Step Solution

1. Step 1: Write the proportion equation
   56,089.46 : 84,131.87 = 22,808.25 : x
2. Step 2: Convert to fraction form
   56,089.46/84,131.87 = 22,808.25/x
3. Step 3: Cross multiply
   56,089.46x = 84,131.87 × 22,808.25
4. Step 4: Simplify right side
   56,089.46x = 1,918,900,609.89
5. Step 5: Solve for x
   x = 1,918,900,609.89/56,089.46
6. Step 6: Final answer
   x = 34,211.43