Finding the Fourth Proportional to 2,081,877.42, 3,119,248.57 and 1,397,483.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,081,877.42 : 3,119,248.57 = 1,397,483.10 : x
2. Step 2: Convert to fraction form
   2,081,877.42/3,119,248.57 = 1,397,483.10/x
3. Step 3: Cross multiply
   2,081,877.42x = 3,119,248.57 × 1,397,483.10
4. Step 4: Simplify right side
   2,081,877.42x = 4,359,097,161,274.17
5. Step 5: Solve for x
   x = 4,359,097,161,274.17/2,081,877.42
6. Step 6: Final answer
   x = 2,093,829.89