Finding the Fourth Proportional to 11,897.73, 17,832.42 and 4,877.46

Step by Step Solution

1. Step 1: Write the proportion equation
   11,897.73 : 17,832.42 = 4,877.46 : x
2. Step 2: Convert to fraction form
   11,897.73/17,832.42 = 4,877.46/x
3. Step 3: Cross multiply
   11,897.73x = 17,832.42 × 4,877.46
4. Step 4: Simplify right side
   11,897.73x = 86,976,915.25
5. Step 5: Solve for x
   x = 86,976,915.25/11,897.73
6. Step 6: Final answer
   x = 7,310.38