Finding the Fourth Proportional to 2,870,743.55, 3,958,964.98 and 2,095,145.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,870,743.55 : 3,958,964.98 = 2,095,145.87 : x
2. Step 2: Convert to fraction form
   2,870,743.55/3,958,964.98 = 2,095,145.87/x
3. Step 3: Cross multiply
   2,870,743.55x = 3,958,964.98 × 2,095,145.87
4. Step 4: Simplify right side
   2,870,743.55x = 8,294,609,102,288.94
5. Step 5: Solve for x
   x = 8,294,609,102,288.94/2,870,743.55
6. Step 6: Final answer
   x = 2,889,359.14