Finding the Fourth Proportional to 994,066.59, 1,491,070.15 and 274,452.15

Step by Step Solution

1. Step 1: Write the proportion equation
   994,066.59 : 1,491,070.15 = 274,452.15 : x
2. Step 2: Convert to fraction form
   994,066.59/1,491,070.15 = 274,452.15/x
3. Step 3: Cross multiply
   994,066.59x = 1,491,070.15 × 274,452.15
4. Step 4: Simplify right side
   994,066.59x = 409,227,412,692.02
5. Step 5: Solve for x
   x = 409,227,412,692.02/994,066.59
6. Step 6: Final answer
   x = 411,670.02