Finding the Fourth Proportional to 10,619.04, 14,653.86 and 5,902.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,619.04 : 14,653.86 = 5,902.98 : x
2. Step 2: Convert to fraction form
   10,619.04/14,653.86 = 5,902.98/x
3. Step 3: Cross multiply
   10,619.04x = 14,653.86 × 5,902.98
4. Step 4: Simplify right side
   10,619.04x = 86,501,442.50
5. Step 5: Solve for x
   x = 86,501,442.50/10,619.04
6. Step 6: Final answer
   x = 8,145.88