Finding the Fourth Proportional to 13,061.88, 19,592.73 and 5,270.58

Step by Step Solution

1. Step 1: Write the proportion equation
   13,061.88 : 19,592.73 = 5,270.58 : x
2. Step 2: Convert to fraction form
   13,061.88/19,592.73 = 5,270.58/x
3. Step 3: Cross multiply
   13,061.88x = 19,592.73 × 5,270.58
4. Step 4: Simplify right side
   13,061.88x = 103,265,050.88
5. Step 5: Solve for x
   x = 103,265,050.88/13,061.88
6. Step 6: Final answer
   x = 7,905.83