Finding the Fourth Proportional to 2,648,091.79, 3,971,546.59 and 1,227,963.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648,091.79 : 3,971,546.59 = 1,227,963.34 : x
2. Step 2: Convert to fraction form
   2,648,091.79/3,971,546.59 = 1,227,963.34/x
3. Step 3: Cross multiply
   2,648,091.79x = 3,971,546.59 × 1,227,963.34
4. Step 4: Simplify right side
   2,648,091.79x = 4,876,913,619,818.97
5. Step 5: Solve for x
   x = 4,876,913,619,818.97/2,648,091.79
6. Step 6: Final answer
   x = 1,841,670.91