Finding the Fourth Proportional to 2,083,513.30, 3,122,937.15 and 1,185,385.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,083,513.30 : 3,122,937.15 = 1,185,385.30 : x
2. Step 2: Convert to fraction form
   2,083,513.30/3,122,937.15 = 1,185,385.30/x
3. Step 3: Cross multiply
   2,083,513.30x = 3,122,937.15 × 1,185,385.30
4. Step 4: Simplify right side
   2,083,513.30x = 3,701,883,790,433.90
5. Step 5: Solve for x
   x = 3,701,883,790,433.90/2,083,513.30
6. Step 6: Final answer
   x = 1,776,750.74