Finding the Fourth Proportional to 941,164.72, 1,412,010.60 and 380,592.88

Step by Step Solution

1. Step 1: Write the proportion equation
   941,164.72 : 1,412,010.60 = 380,592.88 : x
2. Step 2: Convert to fraction form
   941,164.72/1,412,010.60 = 380,592.88/x
3. Step 3: Cross multiply
   941,164.72x = 1,412,010.60 × 380,592.88
4. Step 4: Simplify right side
   941,164.72x = 537,401,180,844.53
5. Step 5: Solve for x
   x = 537,401,180,844.53/941,164.72
6. Step 6: Final answer
   x = 570,995.88