Finding the Fourth Proportional to 13,835.46, 19,092.90 and 7,547.83

Step by Step Solution

1. Step 1: Write the proportion equation
   13,835.46 : 19,092.90 = 7,547.83 : x
2. Step 2: Convert to fraction form
   13,835.46/19,092.90 = 7,547.83/x
3. Step 3: Cross multiply
   13,835.46x = 19,092.90 × 7,547.83
4. Step 4: Simplify right side
   13,835.46x = 144,109,963.41
5. Step 5: Solve for x
   x = 144,109,963.41/13,835.46
6. Step 6: Final answer
   x = 10,415.99