Finding the Fourth Proportional to 2,131,724.90, 2,941,744.69 and 1,164,832.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,131,724.90 : 2,941,744.69 = 1,164,832.90 : x
2. Step 2: Convert to fraction form
   2,131,724.90/2,941,744.69 = 1,164,832.90/x
3. Step 3: Cross multiply
   2,131,724.90x = 2,941,744.69 × 1,164,832.90
4. Step 4: Simplify right side
   2,131,724.90x = 3,426,640,998,312.30
5. Step 5: Solve for x
   x = 3,426,640,998,312.30/2,131,724.90
6. Step 6: Final answer
   x = 1,607,449.91