Finding the Fourth Proportional to 6,499,744.08, 8,969,537.20 and 3,599,072.60

Step by Step Solution

1. Step 1: Write the proportion equation
   6,499,744.08 : 8,969,537.20 = 3,599,072.60 : x
2. Step 2: Convert to fraction form
   6,499,744.08/8,969,537.20 = 3,599,072.60/x
3. Step 3: Cross multiply
   6,499,744.08x = 8,969,537.20 × 3,599,072.60
4. Step 4: Simplify right side
   6,499,744.08x = 32,282,015,571,200.72
5. Step 5: Solve for x
   x = 32,282,015,571,200.72/6,499,744.08
6. Step 6: Final answer
   x = 4,966,659.48