Finding the Fourth Proportional to 11,106.30, 15,307.59 and 10,050.30

Step by Step Solution

1. Step 1: Write the proportion equation
   11,106.30 : 15,307.59 = 10,050.30 : x
2. Step 2: Convert to fraction form
   11,106.30/15,307.59 = 10,050.30/x
3. Step 3: Cross multiply
   11,106.30x = 15,307.59 × 10,050.30
4. Step 4: Simplify right side
   11,106.30x = 153,845,871.78
5. Step 5: Solve for x
   x = 153,845,871.78/11,106.30
6. Step 6: Final answer
   x = 13,852.13