Finding the Fourth Proportional to 2,144,621.43, 2,958,837.71 and 1,370,705.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,144,621.43 : 2,958,837.71 = 1,370,705.30 : x
2. Step 2: Convert to fraction form
   2,144,621.43/2,958,837.71 = 1,370,705.30/x
3. Step 3: Cross multiply
   2,144,621.43x = 2,958,837.71 × 1,370,705.30
4. Step 4: Simplify right side
   2,144,621.43x = 4,055,694,516,142.67
5. Step 5: Solve for x
   x = 4,055,694,516,142.67/2,144,621.43
6. Step 6: Final answer
   x = 1,891,100.43