Finding the Fourth Proportional to 38,985.49, 53,796.72 and 23,067.17

Step by Step Solution

1. Step 1: Write the proportion equation
   38,985.49 : 53,796.72 = 23,067.17 : x
2. Step 2: Convert to fraction form
   38,985.49/53,796.72 = 23,067.17/x
3. Step 3: Cross multiply
   38,985.49x = 53,796.72 × 23,067.17
4. Step 4: Simplify right side
   38,985.49x = 1,240,938,085.68
5. Step 5: Solve for x
   x = 1,240,938,085.68/38,985.49
6. Step 6: Final answer
   x = 31,830.77