Finding the Fourth Proportional to 1,979,105.88, 2,731,166.46 and 1,119,648.36

Step by Step Solution

1. Step 1: Write the proportion equation
   1,979,105.88 : 2,731,166.46 = 1,119,648.36 : x
2. Step 2: Convert to fraction form
   1,979,105.88/2,731,166.46 = 1,119,648.36/x
3. Step 3: Cross multiply
   1,979,105.88x = 2,731,166.46 × 1,119,648.36
4. Step 4: Simplify right side
   1,979,105.88x = 3,057,946,047,826.01
5. Step 5: Solve for x
   x = 3,057,946,047,826.01/1,979,105.88
6. Step 6: Final answer
   x = 1,545,114.93