Finding the Fourth Proportional to 3,887,874.72, 5,834,415.15 and 1,613,401.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,887,874.72 : 5,834,415.15 = 1,613,401.34 : x
2. Step 2: Convert to fraction form
   3,887,874.72/5,834,415.15 = 1,613,401.34/x
3. Step 3: Cross multiply
   3,887,874.72x = 5,834,415.15 × 1,613,401.34
4. Step 4: Simplify right side
   3,887,874.72x = 9,413,253,191,954.23
5. Step 5: Solve for x
   x = 9,413,253,191,954.23/3,887,874.72
6. Step 6: Final answer
   x = 2,421,182.23