Finding the Fourth Proportional to 2,018,814.72, 2,785,260.75 and 1,294,062.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018,814.72 : 2,785,260.75 = 1,294,062.06 : x
2. Step 2: Convert to fraction form
   2,018,814.72/2,785,260.75 = 1,294,062.06/x
3. Step 3: Cross multiply
   2,018,814.72x = 2,785,260.75 × 1,294,062.06
4. Step 4: Simplify right side
   2,018,814.72x = 3,604,300,263,782.15
5. Step 5: Solve for x
   x = 3,604,300,263,782.15/2,018,814.72
6. Step 6: Final answer
   x = 1,785,354.66