Finding the Fourth Proportional to 73,581, 101,541.78 and 40,047.24

Step by Step Solution

1. Step 1: Write the proportion equation
   73,581 : 101,541.78 = 40,047.24 : x
2. Step 2: Convert to fraction form
   73,581/101,541.78 = 40,047.24/x
3. Step 3: Cross multiply
   73,581x = 101,541.78 × 40,047.24
4. Step 4: Simplify right side
   73,581x = 4,066,468,033.69
5. Step 5: Solve for x
   x = 4,066,468,033.69/73,581
6. Step 6: Final answer
   x = 55,265.19