Finding the Fourth Proportional to 74,544.30, 111,816.72 and 27,796.50

Step by Step Solution

1. Step 1: Write the proportion equation
   74,544.30 : 111,816.72 = 27,796.50 : x
2. Step 2: Convert to fraction form
   74,544.30/111,816.72 = 27,796.50/x
3. Step 3: Cross multiply
   74,544.30x = 111,816.72 × 27,796.50
4. Step 4: Simplify right side
   74,544.30x = 3,108,113,457.48
5. Step 5: Solve for x
   x = 3,108,113,457.48/74,544.30
6. Step 6: Final answer
   x = 41,694.85