Finding the Fourth Proportional to 1,002,196.67, 1,503,134.99 and 292,058.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,002,196.67 : 1,503,134.99 = 292,058.60 : x
2. Step 2: Convert to fraction form
   1,002,196.67/1,503,134.99 = 292,058.60/x
3. Step 3: Cross multiply
   1,002,196.67x = 1,503,134.99 × 292,058.60
4. Step 4: Simplify right side
   1,002,196.67x = 439,003,503,087.96
5. Step 5: Solve for x
   x = 439,003,503,087.96/1,002,196.67
6. Step 6: Final answer
   x = 438,041.27