Finding the Fourth Proportional to 2,091,097.84, 3,137,055.20 and 671,044.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,091,097.84 : 3,137,055.20 = 671,044.72 : x
2. Step 2: Convert to fraction form
   2,091,097.84/3,137,055.20 = 671,044.72/x
3. Step 3: Cross multiply
   2,091,097.84x = 3,137,055.20 × 671,044.72
4. Step 4: Simplify right side
   2,091,097.84x = 2,105,104,328,308.54
5. Step 5: Solve for x
   x = 2,105,104,328,308.54/2,091,097.84
6. Step 6: Final answer
   x = 1,006,698.15