Finding the Fourth Proportional to 9,897.54, 14,843.71 and 2,875.67

Step by Step Solution

1. Step 1: Write the proportion equation
   9,897.54 : 14,843.71 = 2,875.67 : x
2. Step 2: Convert to fraction form
   9,897.54/14,843.71 = 2,875.67/x
3. Step 3: Cross multiply
   9,897.54x = 14,843.71 × 2,875.67
4. Step 4: Simplify right side
   9,897.54x = 42,685,611.54
5. Step 5: Solve for x
   x = 42,685,611.54/9,897.54
6. Step 6: Final answer
   x = 4,312.75