Finding the Fourth Proportional to 38,089.34, 52,555.83 and 21,092.76

Step by Step Solution

1. Step 1: Write the proportion equation
   38,089.34 : 52,555.83 = 21,092.76 : x
2. Step 2: Convert to fraction form
   38,089.34/52,555.83 = 21,092.76/x
3. Step 3: Cross multiply
   38,089.34x = 52,555.83 × 21,092.76
4. Step 4: Simplify right side
   38,089.34x = 1,108,547,570.46
5. Step 5: Solve for x
   x = 1,108,547,570.46/38,089.34
6. Step 6: Final answer
   x = 29,103.88