Finding the Fourth Proportional to 2,627,737.56, 3,941,747.06 and 830,484.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,627,737.56 : 3,941,747.06 = 830,484.28 : x
2. Step 2: Convert to fraction form
   2,627,737.56/3,941,747.06 = 830,484.28/x
3. Step 3: Cross multiply
   2,627,737.56x = 3,941,747.06 × 830,484.28
4. Step 4: Simplify right side
   2,627,737.56x = 3,273,558,969,066.22
5. Step 5: Solve for x
   x = 3,273,558,969,066.22/2,627,737.56
6. Step 6: Final answer
   x = 1,245,770.89