Finding the Fourth Proportional to 16,333,326.55, 24,503,680.85 and 5,403,490.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,333,326.55 : 24,503,680.85 = 5,403,490.53 : x
2. Step 2: Convert to fraction form
   16,333,326.55/24,503,680.85 = 5,403,490.53/x
3. Step 3: Cross multiply
   16,333,326.55x = 24,503,680.85 × 5,403,490.53
4. Step 4: Simplify right side
   16,333,326.55x = 132,405,407,396,099.89
5. Step 5: Solve for x
   x = 132,405,407,396,099.89/16,333,326.55
6. Step 6: Final answer
   x = 8,106,456.88