Finding the Fourth Proportional to 2,410,256.72, 3,615,329.93 and 613,142.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,410,256.72 : 3,615,329.93 = 613,142.31 : x
2. Step 2: Convert to fraction form
   2,410,256.72/3,615,329.93 = 613,142.31/x
3. Step 3: Cross multiply
   2,410,256.72x = 3,615,329.93 × 613,142.31
4. Step 4: Simplify right side
   2,410,256.72x = 2,216,711,746,225.19
5. Step 5: Solve for x
   x = 2,216,711,746,225.19/2,410,256.72
6. Step 6: Final answer
   x = 919,699.44