Finding the Fourth Proportional to 9,925.42, 14,877.78 and 3,349.35

Step by Step Solution

1. Step 1: Write the proportion equation
   9,925.42 : 14,877.78 = 3,349.35 : x
2. Step 2: Convert to fraction form
   9,925.42/14,877.78 = 3,349.35/x
3. Step 3: Cross multiply
   9,925.42x = 14,877.78 × 3,349.35
4. Step 4: Simplify right side
   9,925.42x = 49,830,892.44
5. Step 5: Solve for x
   x = 49,830,892.44/9,925.42
6. Step 6: Final answer
   x = 5,020.53