Finding the Fourth Proportional to 13,881.34, 19,156.53 and 7,594.12

Step by Step Solution

1. Step 1: Write the proportion equation
   13,881.34 : 19,156.53 = 7,594.12 : x
2. Step 2: Convert to fraction form
   13,881.34/19,156.53 = 7,594.12/x
3. Step 3: Cross multiply
   13,881.34x = 19,156.53 × 7,594.12
4. Step 4: Simplify right side
   13,881.34x = 145,476,987.60
5. Step 5: Solve for x
   x = 145,476,987.60/13,881.34
6. Step 6: Final answer
   x = 10,480.04