Finding the Fourth Proportional to 10,815.06, 14,923.89 and 6,100.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,815.06 : 14,923.89 = 6,100.50 : x
2. Step 2: Convert to fraction form
   10,815.06/14,923.89 = 6,100.50/x
3. Step 3: Cross multiply
   10,815.06x = 14,923.89 × 6,100.50
4. Step 4: Simplify right side
   10,815.06x = 91,043,190.95
5. Step 5: Solve for x
   x = 91,043,190.95/10,815.06
6. Step 6: Final answer
   x = 8,418.19