Finding the Fourth Proportional to 5,711,870.16, 8,567,739.54 and 1,928,010.24

Step by Step Solution

1. Step 1: Write the proportion equation
   5,711,870.16 : 8,567,739.54 = 1,928,010.24 : x
2. Step 2: Convert to fraction form
   5,711,870.16/8,567,739.54 = 1,928,010.24/x
3. Step 3: Cross multiply
   5,711,870.16x = 8,567,739.54 × 1,928,010.24
4. Step 4: Simplify right side
   5,711,870.16x = 16,518,689,566,772.89
5. Step 5: Solve for x
   x = 16,518,689,566,772.89/5,711,870.16
6. Step 6: Final answer
   x = 2,891,993.18