Finding the Fourth Proportional to 9,078,164.10, 13,632,992.55 and 4,826,636.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,078,164.10 : 13,632,992.55 = 4,826,636.10 : x
2. Step 2: Convert to fraction form
   9,078,164.10/13,632,992.55 = 4,826,636.10/x
3. Step 3: Cross multiply
   9,078,164.10x = 13,632,992.55 × 4,826,636.10
4. Step 4: Simplify right side
   9,078,164.10x = 65,801,493,992,861.05
5. Step 5: Solve for x
   x = 65,801,493,992,861.05/9,078,164.10
6. Step 6: Final answer
   x = 7,248,326.12