Finding the Fourth Proportional to 2,056,300.09, 2,837,782.76 and 1,138,529.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,056,300.09 : 2,837,782.76 = 1,138,529.18 : x
2. Step 2: Convert to fraction form
   2,056,300.09/2,837,782.76 = 1,138,529.18/x
3. Step 3: Cross multiply
   2,056,300.09x = 2,837,782.76 × 1,138,529.18
4. Step 4: Simplify right side
   2,056,300.09x = 3,230,898,480,162.75
5. Step 5: Solve for x
   x = 3,230,898,480,162.75/2,056,300.09
6. Step 6: Final answer
   x = 1,571,219.35