Finding the Fourth Proportional to 9,895.08, 14,845.86 and 5,277

Step by Step Solution

1. Step 1: Write the proportion equation
   9,895.08 : 14,845.86 = 5,277 : x
2. Step 2: Convert to fraction form
   9,895.08/14,845.86 = 5,277/x
3. Step 3: Cross multiply
   9,895.08x = 14,845.86 × 5,277
4. Step 4: Simplify right side
   9,895.08x = 78,341,603.22
5. Step 5: Solve for x
   x = 78,341,603.22/9,895.08
6. Step 6: Final answer
   x = 7,917.23