Finding the Fourth Proportional to 13,764.09, 19,002.30 and 9,062.04

Step by Step Solution

1. Step 1: Write the proportion equation
   13,764.09 : 19,002.30 = 9,062.04 : x
2. Step 2: Convert to fraction form
   13,764.09/19,002.30 = 9,062.04/x
3. Step 3: Cross multiply
   13,764.09x = 19,002.30 × 9,062.04
4. Step 4: Simplify right side
   13,764.09x = 172,199,602.69
5. Step 5: Solve for x
   x = 172,199,602.69/13,764.09
6. Step 6: Final answer
   x = 12,510.79