Finding the Fourth Proportional to 16,213,488.54, 24,323,702.25 and 5,978,377.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,213,488.54 : 24,323,702.25 = 5,978,377.75 : x
2. Step 2: Convert to fraction form
   16,213,488.54/24,323,702.25 = 5,978,377.75/x
3. Step 3: Cross multiply
   16,213,488.54x = 24,323,702.25 × 5,978,377.75
4. Step 4: Simplify right side
   16,213,488.54x = 145,416,280,329,024.94
5. Step 5: Solve for x
   x = 145,416,280,329,024.94/16,213,488.54
6. Step 6: Final answer
   x = 8,968,845.91