Finding the Fourth Proportional to 5,665,931.97, 8,496,397.49 and 1,621,498.92

Step by Step Solution

1. Step 1: Write the proportion equation
   5,665,931.97 : 8,496,397.49 = 1,621,498.92 : x
2. Step 2: Convert to fraction form
   5,665,931.97/8,496,397.49 = 1,621,498.92/x
3. Step 3: Cross multiply
   5,665,931.97x = 8,496,397.49 × 1,621,498.92
4. Step 4: Simplify right side
   5,665,931.97x = 13,776,899,345,818.21
5. Step 5: Solve for x
   x = 13,776,899,345,818.21/5,665,931.97
6. Step 6: Final answer
   x = 2,431,532.79