Finding the Fourth Proportional to 9,934.38, 14,899.53 and 4,931.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,934.38 : 14,899.53 = 4,931.62 : x
2. Step 2: Convert to fraction form
   9,934.38/14,899.53 = 4,931.62/x
3. Step 3: Cross multiply
   9,934.38x = 14,899.53 × 4,931.62
4. Step 4: Simplify right side
   9,934.38x = 73,478,820.14
5. Step 5: Solve for x
   x = 73,478,820.14/9,934.38
6. Step 6: Final answer
   x = 7,396.42