Finding the Fourth Proportional to 7,410,556.61, 10,227,642.17 and 4,270,209.32

Step by Step Solution

1. Step 1: Write the proportion equation
   7,410,556.61 : 10,227,642.17 = 4,270,209.32 : x
2. Step 2: Convert to fraction form
   7,410,556.61/10,227,642.17 = 4,270,209.32/x
3. Step 3: Cross multiply
   7,410,556.61x = 10,227,642.17 × 4,270,209.32
4. Step 4: Simplify right side
   7,410,556.61x = 43,674,172,843,469.77
5. Step 5: Solve for x
   x = 43,674,172,843,469.77/7,410,556.61
6. Step 6: Final answer
   x = 5,893,507.76