Finding the Fourth Proportional to 49,541.38, 74,314.50 and 19,955.22

Step by Step Solution

1. Step 1: Write the proportion equation
   49,541.38 : 74,314.50 = 19,955.22 : x
2. Step 2: Convert to fraction form
   49,541.38/74,314.50 = 19,955.22/x
3. Step 3: Cross multiply
   49,541.38x = 74,314.50 × 19,955.22
4. Step 4: Simplify right side
   49,541.38x = 1,482,962,196.69
5. Step 5: Solve for x
   x = 1,482,962,196.69/49,541.38
6. Step 6: Final answer
   x = 29,933.81