Finding the Fourth Proportional to 9,485,311.56, 13,091,503.24 and 5,410,930.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,485,311.56 : 13,091,503.24 = 5,410,930.56 : x
2. Step 2: Convert to fraction form
   9,485,311.56/13,091,503.24 = 5,410,930.56/x
3. Step 3: Cross multiply
   9,485,311.56x = 13,091,503.24 × 5,410,930.56
4. Step 4: Simplify right side
   9,485,311.56x = 70,837,214,957,655.02
5. Step 5: Solve for x
   x = 70,837,214,957,655.02/9,485,311.56
6. Step 6: Final answer
   x = 7,468,095.75