Finding the Fourth Proportional to 5,520,435.99, 7,617,667.44 and 4,070,911.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,520,435.99 : 7,617,667.44 = 4,070,911.83 : x
2. Step 2: Convert to fraction form
   5,520,435.99/7,617,667.44 = 4,070,911.83/x
3. Step 3: Cross multiply
   5,520,435.99x = 7,617,667.44 × 4,070,911.83
4. Step 4: Simplify right side
   5,520,435.99x = 31,010,852,498,501.82
5. Step 5: Solve for x
   x = 31,010,852,498,501.82/5,520,435.99
6. Step 6: Final answer
   x = 5,617,464.37