Finding the Fourth Proportional to 10,404,578.28, 14,358,212.26 and 5,758,372.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,404,578.28 : 14,358,212.26 = 5,758,372.34 : x
2. Step 2: Convert to fraction form
   10,404,578.28/14,358,212.26 = 5,758,372.34/x
3. Step 3: Cross multiply
   10,404,578.28x = 14,358,212.26 × 5,758,372.34
4. Step 4: Simplify right side
   10,404,578.28x = 82,679,932,258,041.83
5. Step 5: Solve for x
   x = 82,679,932,258,041.83/10,404,578.28
6. Step 6: Final answer
   x = 7,946,495.29