Finding the Fourth Proportional to 2,405,859.32, 3,608,796.39 and 608,742.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,405,859.32 : 3,608,796.39 = 608,742.43 : x
2. Step 2: Convert to fraction form
   2,405,859.32/3,608,796.39 = 608,742.43/x
3. Step 3: Cross multiply
   2,405,859.32x = 3,608,796.39 × 608,742.43
4. Step 4: Simplify right side
   2,405,859.32x = 2,196,827,483,823.83
5. Step 5: Solve for x
   x = 2,196,827,483,823.83/2,405,859.32
6. Step 6: Final answer
   x = 913,115.52