Finding the Fourth Proportional to 2,018,012.99, 2,784,924.72 and 1,202,105.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018,012.99 : 2,784,924.72 = 1,202,105.25 : x
2. Step 2: Convert to fraction form
   2,018,012.99/2,784,924.72 = 1,202,105.25/x
3. Step 3: Cross multiply
   2,018,012.99x = 2,784,924.72 × 1,202,105.25
4. Step 4: Simplify right side
   2,018,012.99x = 3,347,772,626,766.78
5. Step 5: Solve for x
   x = 3,347,772,626,766.78/2,018,012.99
6. Step 6: Final answer
   x = 1,658,945.04