Finding the Fourth Proportional to 2,098,906.10, 3,148,359.15 and 1,679,002.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,098,906.10 : 3,148,359.15 = 1,679,002.10 : x
2. Step 2: Convert to fraction form
   2,098,906.10/3,148,359.15 = 1,679,002.10/x
3. Step 3: Cross multiply
   2,098,906.10x = 3,148,359.15 × 1,679,002.10
4. Step 4: Simplify right side
   2,098,906.10x = 5,286,101,624,404.22
5. Step 5: Solve for x
   x = 5,286,101,624,404.22/2,098,906.10
6. Step 6: Final answer
   x = 2,518,503.15