Finding the Fourth Proportional to 7,390,488.56, 10,198,766.56 and 4,127,268.76

Step by Step Solution

1. Step 1: Write the proportion equation
   7,390,488.56 : 10,198,766.56 = 4,127,268.76 : x
2. Step 2: Convert to fraction form
   7,390,488.56/10,198,766.56 = 4,127,268.76/x
3. Step 3: Cross multiply
   7,390,488.56x = 10,198,766.56 × 4,127,268.76
4. Step 4: Simplify right side
   7,390,488.56x = 42,093,050,613,620.66
5. Step 5: Solve for x
   x = 42,093,050,613,620.66/7,390,488.56
6. Step 6: Final answer
   x = 5,695,570.77