Finding the Fourth Proportional to 1,912,076.74, 2,638,563.01 and 1,096,240.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,912,076.74 : 2,638,563.01 = 1,096,240.69 : x
2. Step 2: Convert to fraction form
   1,912,076.74/2,638,563.01 = 1,096,240.69/x
3. Step 3: Cross multiply
   1,912,076.74x = 2,638,563.01 × 1,096,240.69
4. Step 4: Simplify right side
   1,912,076.74x = 2,892,500,134,690.88
5. Step 5: Solve for x
   x = 2,892,500,134,690.88/1,912,076.74
6. Step 6: Final answer
   x = 1,512,753.16