Finding the Fourth Proportional to 3,501.86, 5,250.70 and 2,377.51

Step by Step Solution

1. Step 1: Write the proportion equation
   3,501.86 : 5,250.70 = 2,377.51 : x
2. Step 2: Convert to fraction form
   3,501.86/5,250.70 = 2,377.51/x
3. Step 3: Cross multiply
   3,501.86x = 5,250.70 × 2,377.51
4. Step 4: Simplify right side
   3,501.86x = 12,483,591.76
5. Step 5: Solve for x
   x = 12,483,591.76/3,501.86
6. Step 6: Final answer
   x = 3,564.85