Finding the Fourth Proportional to 6,499,877.58, 8,969,720.72 and 3,599,206.17

Step by Step Solution

1. Step 1: Write the proportion equation
   6,499,877.58 : 8,969,720.72 = 3,599,206.17 : x
2. Step 2: Convert to fraction form
   6,499,877.58/8,969,720.72 = 3,599,206.17/x
3. Step 3: Cross multiply
   6,499,877.58x = 8,969,720.72 × 3,599,206.17
4. Step 4: Simplify right side
   6,499,877.58x = 32,283,874,140,604.81
5. Step 5: Solve for x
   x = 32,283,874,140,604.81/6,499,877.58
6. Step 6: Final answer
   x = 4,966,843.41