Finding the Fourth Proportional to 2,098,068.61, 3,147,092.36 and 1,812,891.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,098,068.61 : 3,147,092.36 = 1,812,891.43 : x
2. Step 2: Convert to fraction form
   2,098,068.61/3,147,092.36 = 1,812,891.43/x
3. Step 3: Cross multiply
   2,098,068.61x = 3,147,092.36 × 1,812,891.43
4. Step 4: Simplify right side
   2,098,068.61x = 5,705,336,779,381.42
5. Step 5: Solve for x
   x = 5,705,336,779,381.42/2,098,068.61
6. Step 6: Final answer
   x = 2,719,328.03