Finding the Fourth Proportional to 5,044,099,065.72, 7,563,221,392.72 and 2,388,132,847.05

Step by Step Solution

1. Step 1: Write the proportion equation
   5,044,099,065.72 : 7,563,221,392.72 = 2,388,132,847.05 : x
2. Step 2: Convert to fraction form
   5,044,099,065.72/7,563,221,392.72 = 2,388,132,847.05/x
3. Step 3: Cross multiply
   5,044,099,065.72x = 7,563,221,392.72 × 2,388,132,847.05
4. Step 4: Simplify right side
   5,044,099,065.72x = 18,061,977,437,459,910,656
5. Step 5: Solve for x
   x = 18,061,977,437,459,910,656/5,044,099,065.72
6. Step 6: Final answer
   x = 3,580,813,382.55