Finding the Fourth Proportional to 6,499,710.96, 8,969,491.53 and 3,599,039.55

Step by Step Solution

1. Step 1: Write the proportion equation
   6,499,710.96 : 8,969,491.53 = 3,599,039.55 : x
2. Step 2: Convert to fraction form
   6,499,710.96/8,969,491.53 = 3,599,039.55/x
3. Step 3: Cross multiply
   6,499,710.96x = 8,969,491.53 × 3,599,039.55
4. Step 4: Simplify right side
   6,499,710.96x = 32,281,554,759,860.01
5. Step 5: Solve for x
   x = 32,281,554,759,860.01/6,499,710.96
6. Step 6: Final answer
   x = 4,966,613.89