Finding the Fourth Proportional to 2,113,039.40, 3,165,308.58 and 1,601,579.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,113,039.40 : 3,165,308.58 = 1,601,579.34 : x
2. Step 2: Convert to fraction form
   2,113,039.40/3,165,308.58 = 1,601,579.34/x
3. Step 3: Cross multiply
   2,113,039.40x = 3,165,308.58 × 1,601,579.34
4. Step 4: Simplify right side
   2,113,039.40x = 5,069,492,826,452.74
5. Step 5: Solve for x
   x = 5,069,492,826,452.74/2,113,039.40
6. Step 6: Final answer
   x = 2,399,147.33