Finding the Fourth Proportional to 1,598,478.08, 2,397,661.83 and 400,410.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,598,478.08 : 2,397,661.83 = 400,410.72 : x
2. Step 2: Convert to fraction form
   1,598,478.08/2,397,661.83 = 400,410.72/x
3. Step 3: Cross multiply
   1,598,478.08x = 2,397,661.83 × 400,410.72
4. Step 4: Simplify right side
   1,598,478.08x = 960,049,499,666.82
5. Step 5: Solve for x
   x = 960,049,499,666.82/1,598,478.08
6. Step 6: Final answer
   x = 600,602.23