Finding the Fourth Proportional to 2,091,096.84, 3,137,053.68 and 671,043.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,091,096.84 : 3,137,053.68 = 671,043.72 : x
2. Step 2: Convert to fraction form
   2,091,096.84/3,137,053.68 = 671,043.72/x
3. Step 3: Cross multiply
   2,091,096.84x = 3,137,053.68 × 671,043.72
4. Step 4: Simplify right side
   2,091,096.84x = 2,105,100,171,266.89
5. Step 5: Solve for x
   x = 2,105,100,171,266.89/2,091,096.84
6. Step 6: Final answer
   x = 1,006,696.64