Finding the Fourth Proportional to 38,061.94, 52,525.59 and 21,067.36

Step by Step Solution

1. Step 1: Write the proportion equation
   38,061.94 : 52,525.59 = 21,067.36 : x
2. Step 2: Convert to fraction form
   38,061.94/52,525.59 = 21,067.36/x
3. Step 3: Cross multiply
   38,061.94x = 52,525.59 × 21,067.36
4. Step 4: Simplify right side
   38,061.94x = 1,106,575,598.88
5. Step 5: Solve for x
   x = 1,106,575,598.88/38,061.94
6. Step 6: Final answer
   x = 29,073.02