Finding the Fourth Proportional to 2,792,796.98, 3,845,530.42 and 2,105,467.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,792,796.98 : 3,845,530.42 = 2,105,467.70 : x
2. Step 2: Convert to fraction form
   2,792,796.98/3,845,530.42 = 2,105,467.70/x
3. Step 3: Cross multiply
   2,792,796.98x = 3,845,530.42 × 2,105,467.70
4. Step 4: Simplify right side
   2,792,796.98x = 8,096,640,064,186.11
5. Step 5: Solve for x
   x = 8,096,640,064,186.11/2,792,796.98
6. Step 6: Final answer
   x = 2,899,115.17