Finding the Fourth Proportional to 50,980.31, 76,428.35 and 22,496.98

Step by Step Solution

1. Step 1: Write the proportion equation
   50,980.31 : 76,428.35 = 22,496.98 : x
2. Step 2: Convert to fraction form
   50,980.31/76,428.35 = 22,496.98/x
3. Step 3: Cross multiply
   50,980.31x = 76,428.35 × 22,496.98
4. Step 4: Simplify right side
   50,980.31x = 1,719,407,061.38
5. Step 5: Solve for x
   x = 1,719,407,061.38/50,980.31
6. Step 6: Final answer
   x = 33,726.89