Finding the Fourth Proportional to 1,008,096.10, 1,512,144.15 and 914,784.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,008,096.10 : 1,512,144.15 = 914,784.10 : x
2. Step 2: Convert to fraction form
   1,008,096.10/1,512,144.15 = 914,784.10/x
3. Step 3: Cross multiply
   1,008,096.10x = 1,512,144.15 × 914,784.10
4. Step 4: Simplify right side
   1,008,096.10x = 1,383,285,425,328.01
5. Step 5: Solve for x
   x = 1,383,285,425,328.01/1,008,096.10
6. Step 6: Final answer
   x = 1,372,176.15