Finding the Fourth Proportional to 2,107,034.25, 2,907,714.98 and 1,140,164.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,107,034.25 : 2,907,714.98 = 1,140,164.55 : x
2. Step 2: Convert to fraction form
   2,107,034.25/2,907,714.98 = 1,140,164.55/x
3. Step 3: Cross multiply
   2,107,034.25x = 2,907,714.98 × 1,140,164.55
4. Step 4: Simplify right side
   2,107,034.25x = 3,315,273,535,999.14
5. Step 5: Solve for x
   x = 3,315,273,535,999.14/2,107,034.25
6. Step 6: Final answer
   x = 1,573,431.25