Finding the Fourth Proportional to 55,522.26, 83,282.64 and 13,401.98

Step by Step Solution

1. Step 1: Write the proportion equation
   55,522.26 : 83,282.64 = 13,401.98 : x
2. Step 2: Convert to fraction form
   55,522.26/83,282.64 = 13,401.98/x
3. Step 3: Cross multiply
   55,522.26x = 83,282.64 × 13,401.98
4. Step 4: Simplify right side
   55,522.26x = 1,116,152,275.63
5. Step 5: Solve for x
   x = 1,116,152,275.63/55,522.26
6. Step 6: Final answer
   x = 20,102.79