Finding the Fourth Proportional to 31,214.16, 43,075.50 and 17,067.00

Step by Step Solution

1. Step 1: Write the proportion equation
   31,214.16 : 43,075.50 = 17,067.00 : x
2. Step 2: Convert to fraction form
   31,214.16/43,075.50 = 17,067.00/x
3. Step 3: Cross multiply
   31,214.16x = 43,075.50 × 17,067.00
4. Step 4: Simplify right side
   31,214.16x = 735,169,656.03
5. Step 5: Solve for x
   x = 735,169,656.03/31,214.16
6. Step 6: Final answer
   x = 23,552.44