Finding the Fourth Proportional to 2,675,404.86, 4,012,138.86 and 1,138,502.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,675,404.86 : 4,012,138.86 = 1,138,502.76 : x
2. Step 2: Convert to fraction form
   2,675,404.86/4,012,138.86 = 1,138,502.76/x
3. Step 3: Cross multiply
   2,675,404.86x = 4,012,138.86 × 1,138,502.76
4. Step 4: Simplify right side
   2,675,404.86x = 4,567,831,165,613.25
5. Step 5: Solve for x
   x = 4,567,831,165,613.25/2,675,404.86
6. Step 6: Final answer
   x = 1,707,342.03