Finding the Fourth Proportional to 3,015,216.98, 4,523,379.52 and 993,580.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,015,216.98 : 4,523,379.52 = 993,580.10 : x
2. Step 2: Convert to fraction form
   3,015,216.98/4,523,379.52 = 993,580.10/x
3. Step 3: Cross multiply
   3,015,216.98x = 4,523,379.52 × 993,580.10
4. Step 4: Simplify right side
   3,015,216.98x = 4,494,339,875,819.55
5. Step 5: Solve for x
   x = 4,494,339,875,819.55/3,015,216.98
6. Step 6: Final answer
   x = 1,490,552.72