Finding the Fourth Proportional to 5,518,271.43, 7,615,159.52 and 3,070,840.59

Step by Step Solution

1. Step 1: Write the proportion equation
   5,518,271.43 : 7,615,159.52 = 3,070,840.59 : x
2. Step 2: Convert to fraction form
   5,518,271.43/7,615,159.52 = 3,070,840.59/x
3. Step 3: Cross multiply
   5,518,271.43x = 7,615,159.52 × 3,070,840.59
4. Step 4: Simplify right side
   5,518,271.43x = 23,384,940,916,568.32
5. Step 5: Solve for x
   x = 23,384,940,916,568.32/5,518,271.43
6. Step 6: Final answer
   x = 4,237,729.37