Finding the Fourth Proportional to 2,283,978.20, 3,151,848.51 and 1,354,311.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,283,978.20 : 3,151,848.51 = 1,354,311.56 : x
2. Step 2: Convert to fraction form
   2,283,978.20/3,151,848.51 = 1,354,311.56/x
3. Step 3: Cross multiply
   2,283,978.20x = 3,151,848.51 × 1,354,311.56
4. Step 4: Simplify right side
   2,283,978.20x = 4,268,584,880,341.40
5. Step 5: Solve for x
   x = 4,268,584,880,341.40/2,283,978.20
6. Step 6: Final answer
   x = 1,868,925.41