Finding the Fourth Proportional to 6,100.50, 8,418.69 and 5,152.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,100.50 : 8,418.69 = 5,152.50 : x
2. Step 2: Convert to fraction form
   6,100.50/8,418.69 = 5,152.50/x
3. Step 3: Cross multiply
   6,100.50x = 8,418.69 × 5,152.50
4. Step 4: Simplify right side
   6,100.50x = 43,377,300.23
5. Step 5: Solve for x
   x = 43,377,300.23/6,100.50
6. Step 6: Final answer
   x = 7,110.45