Finding the Fourth Proportional to 2,377,647.78, 3,281,153.58 and 1,359,074.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,377,647.78 : 3,281,153.58 = 1,359,074.40 : x
2. Step 2: Convert to fraction form
   2,377,647.78/3,281,153.58 = 1,359,074.40/x
3. Step 3: Cross multiply
   2,377,647.78x = 3,281,153.58 × 1,359,074.40
4. Step 4: Simplify right side
   2,377,647.78x = 4,459,331,833,046.35
5. Step 5: Solve for x
   x = 4,459,331,833,046.35/2,377,647.78
6. Step 6: Final answer
   x = 1,875,522.47