Finding the Fourth Proportional to 1,981,596.16, 2,734,590.72 and 1,076,170.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,981,596.16 : 2,734,590.72 = 1,076,170.24 : x
2. Step 2: Convert to fraction form
   1,981,596.16/2,734,590.72 = 1,076,170.24/x
3. Step 3: Cross multiply
   1,981,596.16x = 2,734,590.72 × 1,076,170.24
4. Step 4: Simplify right side
   1,981,596.16x = 2,942,885,151,444.17
5. Step 5: Solve for x
   x = 2,942,885,151,444.17/1,981,596.16
6. Step 6: Final answer
   x = 1,485,108.42