Finding the Fourth Proportional to 1,036,397.02, 1,554,595.56 and 404,867.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,397.02 : 1,554,595.56 = 404,867.98 : x
2. Step 2: Convert to fraction form
   1,036,397.02/1,554,595.56 = 404,867.98/x
3. Step 3: Cross multiply
   1,036,397.02x = 1,554,595.56 × 404,867.98
4. Step 4: Simplify right side
   1,036,397.02x = 629,405,964,094.17
5. Step 5: Solve for x
   x = 629,405,964,094.17/1,036,397.02
6. Step 6: Final answer
   x = 607,301.98