Finding the Fourth Proportional to 10,613,142.18, 15,925,885.47 and 4,464,673.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,613,142.18 : 15,925,885.47 = 4,464,673.56 : x
2. Step 2: Convert to fraction form
   10,613,142.18/15,925,885.47 = 4,464,673.56/x
3. Step 3: Cross multiply
   10,613,142.18x = 15,925,885.47 × 4,464,673.56
4. Step 4: Simplify right side
   10,613,142.18x = 71,103,879,777,497.17
5. Step 5: Solve for x
   x = 71,103,879,777,497.17/10,613,142.18
6. Step 6: Final answer
   x = 6,699,606.82