Finding the Fourth Proportional to 27,404.10, 38,443.50 and 27,404.10

Step by Step Solution

1. Step 1: Write the proportion equation
   27,404.10 : 38,443.50 = 27,404.10 : x
2. Step 2: Convert to fraction form
   27,404.10/38,443.50 = 27,404.10/x
3. Step 3: Cross multiply
   27,404.10x = 38,443.50 × 27,404.10
4. Step 4: Simplify right side
   27,404.10x = 1,053,509,518.35
5. Step 5: Solve for x
   x = 1,053,509,518.35/27,404.10
6. Step 6: Final answer
   x = 38,443.50