Finding the Fourth Proportional to 2,116,190.04, 3,173,472.78 and 900,996.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,116,190.04 : 3,173,472.78 = 900,996.24 : x
2. Step 2: Convert to fraction form
   2,116,190.04/3,173,472.78 = 900,996.24/x
3. Step 3: Cross multiply
   2,116,190.04x = 3,173,472.78 × 900,996.24
4. Step 4: Simplify right side
   2,116,190.04x = 2,859,287,042,522.35
5. Step 5: Solve for x
   x = 2,859,287,042,522.35/2,116,190.04
6. Step 6: Final answer
   x = 1,351,148.52