Finding the Fourth Proportional to 2,650,101.90, 3,977,131.41 and 1,968,562.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,650,101.90 : 3,977,131.41 = 1,968,562.55 : x
2. Step 2: Convert to fraction form
   2,650,101.90/3,977,131.41 = 1,968,562.55/x
3. Step 3: Cross multiply
   2,650,101.90x = 3,977,131.41 × 1,968,562.55
4. Step 4: Simplify right side
   2,650,101.90x = 7,829,231,930,269.04
5. Step 5: Solve for x
   x = 7,829,231,930,269.04/2,650,101.90
6. Step 6: Final answer
   x = 2,954,313.54