Finding the Fourth Proportional to 22,291.61, 30,765.57 and 13,796.46

Step by Step Solution

1. Step 1: Write the proportion equation
   22,291.61 : 30,765.57 = 13,796.46 : x
2. Step 2: Convert to fraction form
   22,291.61/30,765.57 = 13,796.46/x
3. Step 3: Cross multiply
   22,291.61x = 30,765.57 × 13,796.46
4. Step 4: Simplify right side
   22,291.61x = 424,455,955.88
5. Step 5: Solve for x
   x = 424,455,955.88/22,291.61
6. Step 6: Final answer
   x = 19,041.07