Finding the Fourth Proportional to 13,834.86, 19,092.41 and 7,547.23

Step by Step Solution

1. Step 1: Write the proportion equation
   13,834.86 : 19,092.41 = 7,547.23 : x
2. Step 2: Convert to fraction form
   13,834.86/19,092.41 = 7,547.23/x
3. Step 3: Cross multiply
   13,834.86x = 19,092.41 × 7,547.23
4. Step 4: Simplify right side
   13,834.86x = 144,094,809.52
5. Step 5: Solve for x
   x = 144,094,809.52/13,834.86
6. Step 6: Final answer
   x = 10,415.34