Finding the Fourth Proportional to 3,429,352.76, 5,142,978.52 and 2,371,194.68

Step by Step Solution

1. Step 1: Write the proportion equation
   3,429,352.76 : 5,142,978.52 = 2,371,194.68 : x
2. Step 2: Convert to fraction form
   3,429,352.76/5,142,978.52 = 2,371,194.68/x
3. Step 3: Cross multiply
   3,429,352.76x = 5,142,978.52 × 2,371,194.68
4. Step 4: Simplify right side
   3,429,352.76x = 12,195,003,305,978.27
5. Step 5: Solve for x
   x = 12,195,003,305,978.27/3,429,352.76
6. Step 6: Final answer
   x = 3,556,065.58