Finding the Fourth Proportional to 1,997,167, 2,756,100.30 and 1,091,749

Step by Step Solution

1. Step 1: Write the proportion equation
   1,997,167 : 2,756,100.30 = 1,091,749 : x
2. Step 2: Convert to fraction form
   1,997,167/2,756,100.30 = 1,091,749/x
3. Step 3: Cross multiply
   1,997,167x = 2,756,100.30 × 1,091,749
4. Step 4: Simplify right side
   1,997,167x = 3,008,969,746,424.70
5. Step 5: Solve for x
   x = 3,008,969,746,424.70/1,997,167
6. Step 6: Final answer
   x = 1,506,619.00