Finding the Fourth Proportional to 9,931.84, 14,897.82 and 4,084.36

Step by Step Solution

1. Step 1: Write the proportion equation
   9,931.84 : 14,897.82 = 4,084.36 : x
2. Step 2: Convert to fraction form
   9,931.84/14,897.82 = 4,084.36/x
3. Step 3: Cross multiply
   9,931.84x = 14,897.82 × 4,084.36
4. Step 4: Simplify right side
   9,931.84x = 60,848,060.10
5. Step 5: Solve for x
   x = 60,848,060.10/9,931.84
6. Step 6: Final answer
   x = 6,126.56