Finding the Fourth Proportional to 2,064,229,217.98, 2,848,544,428.89 and 1,205,983,346.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064,229,217.98 : 2,848,544,428.89 = 1,205,983,346.32 : x
2. Step 2: Convert to fraction form
   2,064,229,217.98/2,848,544,428.89 = 1,205,983,346.32/x
3. Step 3: Cross multiply
   2,064,229,217.98x = 2,848,544,428.89 × 1,205,983,346.32
4. Step 4: Simplify right side
   2,064,229,217.98x = 3,435,297,142,493,955,072
5. Step 5: Solve for x
   x = 3,435,297,142,493,955,072/2,064,229,217.98
6. Step 6: Final answer
   x = 1,664,203,331.96