Finding the Fourth Proportional to 9,431.76, 14,075.98 and 9,050.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,431.76 : 14,075.98 = 9,050.34 : x
2. Step 2: Convert to fraction form
   9,431.76/14,075.98 = 9,050.34/x
3. Step 3: Cross multiply
   9,431.76x = 14,075.98 × 9,050.34
4. Step 4: Simplify right side
   9,431.76x = 127,392,404.83
5. Step 5: Solve for x
   x = 127,392,404.83/9,431.76
6. Step 6: Final answer
   x = 13,506.75