Finding the Fourth Proportional to 2,581,077.06, 3,871,363.32 and 783,976.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,581,077.06 : 3,871,363.32 = 783,976.14 : x
2. Step 2: Convert to fraction form
   2,581,077.06/3,871,363.32 = 783,976.14/x
3. Step 3: Cross multiply
   2,581,077.06x = 3,871,363.32 × 783,976.14
4. Step 4: Simplify right side
   2,581,077.06x = 3,035,056,472,151.18
5. Step 5: Solve for x
   x = 3,035,056,472,151.18/2,581,077.06
6. Step 6: Final answer
   x = 1,175,887.59