Finding the Fourth Proportional to 2,631,039.98, 3,945,874.89 and 1,113,941.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,631,039.98 : 3,945,874.89 = 1,113,941.99 : x
2. Step 2: Convert to fraction form
   2,631,039.98/3,945,874.89 = 1,113,941.99/x
3. Step 3: Cross multiply
   2,631,039.98x = 3,945,874.89 × 1,113,941.99
4. Step 4: Simplify right side
   2,631,039.98x = 4,395,475,707,528.26
5. Step 5: Solve for x
   x = 4,395,475,707,528.26/2,631,039.98
6. Step 6: Final answer
   x = 1,670,622.93