Finding the Fourth Proportional to 2,072,200.28, 3,105,689.69 and 1,110,270.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,072,200.28 : 3,105,689.69 = 1,110,270.20 : x
2. Step 2: Convert to fraction form
   2,072,200.28/3,105,689.69 = 1,110,270.20/x
3. Step 3: Cross multiply
   2,072,200.28x = 3,105,689.69 × 1,110,270.20
4. Step 4: Simplify right side
   2,072,200.28x = 3,448,154,699,938.66
5. Step 5: Solve for x
   x = 3,448,154,699,938.66/2,072,200.28
6. Step 6: Final answer
   x = 1,664,006.48