Finding the Fourth Proportional to 1,912,080.98, 2,638,826.01 and 1,096,360.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,912,080.98 : 2,638,826.01 = 1,096,360.56 : x
2. Step 2: Convert to fraction form
   1,912,080.98/2,638,826.01 = 1,096,360.56/x
3. Step 3: Cross multiply
   1,912,080.98x = 2,638,826.01 × 1,096,360.56
4. Step 4: Simplify right side
   1,912,080.98x = 2,893,104,762,066.17
5. Step 5: Solve for x
   x = 2,893,104,762,066.17/1,912,080.98
6. Step 6: Final answer
   x = 1,513,066.02