Finding the Fourth Proportional to 1,038,743.30, 1,557,726.15 and 364,564.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,038,743.30 : 1,557,726.15 = 364,564.10 : x
2. Step 2: Convert to fraction form
   1,038,743.30/1,557,726.15 = 364,564.10/x
3. Step 3: Cross multiply
   1,038,743.30x = 1,557,726.15 × 364,564.10
4. Step 4: Simplify right side
   1,038,743.30x = 567,891,031,921.22
5. Step 5: Solve for x
   x = 567,891,031,921.22/1,038,743.30
6. Step 6: Final answer
   x = 546,709.69