Finding the Fourth Proportional to 14,184.64, 19,574.59 and 7,897.02

Step by Step Solution

1. Step 1: Write the proportion equation
   14,184.64 : 19,574.59 = 7,897.02 : x
2. Step 2: Convert to fraction form
   14,184.64/19,574.59 = 7,897.02/x
3. Step 3: Cross multiply
   14,184.64x = 19,574.59 × 7,897.02
4. Step 4: Simplify right side
   14,184.64x = 154,580,928.72
5. Step 5: Solve for x
   x = 154,580,928.72/14,184.64
6. Step 6: Final answer
   x = 10,897.77