Finding the Fourth Proportional to 2,345,085.51, 3,235,945.62 and 1,312,650.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,345,085.51 : 3,235,945.62 = 1,312,650.82 : x
2. Step 2: Convert to fraction form
   2,345,085.51/3,235,945.62 = 1,312,650.82/x
3. Step 3: Cross multiply
   2,345,085.51x = 3,235,945.62 × 1,312,650.82
4. Step 4: Simplify right side
   2,345,085.51x = 4,247,666,671,568.41
5. Step 5: Solve for x
   x = 4,247,666,671,568.41/2,345,085.51
6. Step 6: Final answer
   x = 1,811,305.67