Finding the Fourth Proportional to 10,699,291.08, 16,033,700.52 and 5,302,620.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,699,291.08 : 16,033,700.52 = 5,302,620.72 : x
2. Step 2: Convert to fraction form
   10,699,291.08/16,033,700.52 = 5,302,620.72/x
3. Step 3: Cross multiply
   10,699,291.08x = 16,033,700.52 × 5,302,620.72
4. Step 4: Simplify right side
   10,699,291.08x = 85,020,632,595,626.77
5. Step 5: Solve for x
   x = 85,020,632,595,626.77/10,699,291.08
6. Step 6: Final answer
   x = 7,946,379.99