Finding the Fourth Proportional to 55,978.53, 83,966.49 and 22,689.69

Step by Step Solution

1. Step 1: Write the proportion equation
   55,978.53 : 83,966.49 = 22,689.69 : x
2. Step 2: Convert to fraction form
   55,978.53/83,966.49 = 22,689.69/x
3. Step 3: Cross multiply
   55,978.53x = 83,966.49 × 22,689.69
4. Step 4: Simplify right side
   55,978.53x = 1,905,173,628.49
5. Step 5: Solve for x
   x = 1,905,173,628.49/55,978.53
6. Step 6: Final answer
   x = 34,034.01