Finding the Fourth Proportional to 40,633.07, 60,973.82 and 18,142.00

Step by Step Solution

1. Step 1: Write the proportion equation
   40,633.07 : 60,973.82 = 18,142.00 : x
2. Step 2: Convert to fraction form
   40,633.07/60,973.82 = 18,142.00/x
3. Step 3: Cross multiply
   40,633.07x = 60,973.82 × 18,142.00
4. Step 4: Simplify right side
   40,633.07x = 1,106,186,646.86
5. Step 5: Solve for x
   x = 1,106,186,646.86/40,633.07
6. Step 6: Final answer
   x = 27,223.81