Finding the Fourth Proportional to 1,781,981.49, 2,674,300.76 and 717,032.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,781,981.49 : 2,674,300.76 = 717,032.61 : x
2. Step 2: Convert to fraction form
   1,781,981.49/2,674,300.76 = 717,032.61/x
3. Step 3: Cross multiply
   1,781,981.49x = 2,674,300.76 × 717,032.61
4. Step 4: Simplify right side
   1,781,981.49x = 1,917,560,853,867.78
5. Step 5: Solve for x
   x = 1,917,560,853,867.78/1,781,981.49
6. Step 6: Final answer
   x = 1,076,083.49