Finding the Fourth Proportional to 9,460.78, 14,199.93 and 4,784.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,460.78 : 14,199.93 = 4,784.10 : x
2. Step 2: Convert to fraction form
   9,460.78/14,199.93 = 4,784.10/x
3. Step 3: Cross multiply
   9,460.78x = 14,199.93 × 4,784.10
4. Step 4: Simplify right side
   9,460.78x = 67,933,885.11
5. Step 5: Solve for x
   x = 67,933,885.11/9,460.78
6. Step 6: Final answer
   x = 7,180.58