Finding the Fourth Proportional to 5,702,071.38, 7,868,527.83 and 3,123,303.18

Step by Step Solution

1. Step 1: Write the proportion equation
   5,702,071.38 : 7,868,527.83 = 3,123,303.18 : x
2. Step 2: Convert to fraction form
   5,702,071.38/7,868,527.83 = 3,123,303.18/x
3. Step 3: Cross multiply
   5,702,071.38x = 7,868,527.83 × 3,123,303.18
4. Step 4: Simplify right side
   5,702,071.38x = 24,575,797,993,357.50
5. Step 5: Solve for x
   x = 24,575,797,993,357.50/5,702,071.38
6. Step 6: Final answer
   x = 4,309,977.26