Finding the Fourth Proportional to 2,433,595.29, 3,647,818.74 and 916,621.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,433,595.29 : 3,647,818.74 = 916,621.89 : x
2. Step 2: Convert to fraction form
   2,433,595.29/3,647,818.74 = 916,621.89/x
3. Step 3: Cross multiply
   2,433,595.29x = 3,647,818.74 × 916,621.89
4. Step 4: Simplify right side
   2,433,595.29x = 3,343,670,507,836.22
5. Step 5: Solve for x
   x = 3,343,670,507,836.22/2,433,595.29
6. Step 6: Final answer
   x = 1,373,963.26