Finding the Fourth Proportional to 38,042.06, 52,499.61 and 21,046.03

Step by Step Solution

1. Step 1: Write the proportion equation
   38,042.06 : 52,499.61 = 21,046.03 : x
2. Step 2: Convert to fraction form
   38,042.06/52,499.61 = 21,046.03/x
3. Step 3: Cross multiply
   38,042.06x = 52,499.61 × 21,046.03
4. Step 4: Simplify right side
   38,042.06x = 1,104,908,104.55
5. Step 5: Solve for x
   x = 1,104,908,104.55/38,042.06
6. Step 6: Final answer
   x = 29,044.38