Finding the Fourth Proportional to 10,445,141.16, 14,414,578.56 and 5,861,743.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,445,141.16 : 14,414,578.56 = 5,861,743.20 : x
2. Step 2: Convert to fraction form
   10,445,141.16/14,414,578.56 = 5,861,743.20/x
3. Step 3: Cross multiply
   10,445,141.16x = 14,414,578.56 × 5,861,743.20
4. Step 4: Simplify right side
   10,445,141.16x = 84,494,557,854,945.80
5. Step 5: Solve for x
   x = 84,494,557,854,945.80/10,445,141.16
6. Step 6: Final answer
   x = 8,089,364.86