Finding the Fourth Proportional to 2,653,034,696.67, 3,977,455,198.86 and 1,324,380,837.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,653,034,696.67 : 3,977,455,198.86 = 1,324,380,837.88 : x
2. Step 2: Convert to fraction form
   2,653,034,696.67/3,977,455,198.86 = 1,324,380,837.88/x
3. Step 3: Cross multiply
   2,653,034,696.67x = 3,977,455,198.86 × 1,324,380,837.88
4. Step 4: Simplify right side
   2,653,034,696.67x = 5,267,665,448,890,395,648
5. Step 5: Solve for x
   x = 5,267,665,448,890,395,648/2,653,034,696.67
6. Step 6: Final answer
   x = 1,985,524,522.35