Finding the Fourth Proportional to 3,680,043.86, 5,078,627.85 and 2,048,554.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,680,043.86 : 5,078,627.85 = 2,048,554.61 : x
2. Step 2: Convert to fraction form
   3,680,043.86/5,078,627.85 = 2,048,554.61/x
3. Step 3: Cross multiply
   3,680,043.86x = 5,078,627.85 × 2,048,554.61
4. Step 4: Simplify right side
   3,680,043.86x = 10,403,846,494,591.89
5. Step 5: Solve for x
   x = 10,403,846,494,591.89/3,680,043.86
6. Step 6: Final answer
   x = 2,827,098.50