Finding the Fourth Proportional to 2,020,815.54, 2,788,751.49 and 1,103,071.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020,815.54 : 2,788,751.49 = 1,103,071.06 : x
2. Step 2: Convert to fraction form
   2,020,815.54/2,788,751.49 = 1,103,071.06/x
3. Step 3: Cross multiply
   2,020,815.54x = 2,788,751.49 × 1,103,071.06
4. Step 4: Simplify right side
   2,020,815.54x = 3,076,191,062,150.88
5. Step 5: Solve for x
   x = 3,076,191,062,150.88/2,020,815.54
6. Step 6: Final answer
   x = 1,522,252.28