Finding the Fourth Proportional to 2,151,962.58, 3,229,223.85 and 1,087,112.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,151,962.58 : 3,229,223.85 = 1,087,112.46 : x
2. Step 2: Convert to fraction form
   2,151,962.58/3,229,223.85 = 1,087,112.46/x
3. Step 3: Cross multiply
   2,151,962.58x = 3,229,223.85 × 1,087,112.46
4. Step 4: Simplify right side
   2,151,962.58x = 3,510,529,483,464.17
5. Step 5: Solve for x
   x = 3,510,529,483,464.17/2,151,962.58
6. Step 6: Final answer
   x = 1,631,315.30