Finding the Fourth Proportional to 12,394.62, 18,592.17 and 4,897.98

Step by Step Solution

1. Step 1: Write the proportion equation
   12,394.62 : 18,592.17 = 4,897.98 : x
2. Step 2: Convert to fraction form
   12,394.62/18,592.17 = 4,897.98/x
3. Step 3: Cross multiply
   12,394.62x = 18,592.17 × 4,897.98
4. Step 4: Simplify right side
   12,394.62x = 91,064,076.82
5. Step 5: Solve for x
   x = 91,064,076.82/12,394.62
6. Step 6: Final answer
   x = 7,347.06