Finding the Fourth Proportional to 1,032,915.50, 1,549,431.57 and 368,067.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,032,915.50 : 1,549,431.57 = 368,067.50 : x
2. Step 2: Convert to fraction form
   1,032,915.50/1,549,431.57 = 368,067.50/x
3. Step 3: Cross multiply
   1,032,915.50x = 1,549,431.57 × 368,067.50
4. Step 4: Simplify right side
   1,032,915.50x = 570,295,404,390.98
5. Step 5: Solve for x
   x = 570,295,404,390.98/1,032,915.50
6. Step 6: Final answer
   x = 552,122.03