Finding the Fourth Proportional to 114,002.80, 170,169.37 and 100,536.00

Step by Step Solution

1. Step 1: Write the proportion equation
   114,002.80 : 170,169.37 = 100,536.00 : x
2. Step 2: Convert to fraction form
   114,002.80/170,169.37 = 100,536.00/x
3. Step 3: Cross multiply
   114,002.80x = 170,169.37 × 100,536.00
4. Step 4: Simplify right side
   114,002.80x = 17,108,146,892.84
5. Step 5: Solve for x
   x = 17,108,146,892.84/114,002.80
6. Step 6: Final answer
   x = 150,067.78