Finding the Fourth Proportional to 2,005,844.00, 3,010,202.55 and 853,898.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005,844.00 : 3,010,202.55 = 853,898.19 : x
2. Step 2: Convert to fraction form
   2,005,844.00/3,010,202.55 = 853,898.19/x
3. Step 3: Cross multiply
   2,005,844.00x = 3,010,202.55 × 853,898.19
4. Step 4: Simplify right side
   2,005,844.00x = 2,570,406,508,978.38
5. Step 5: Solve for x
   x = 2,570,406,508,978.38/2,005,844.00
6. Step 6: Final answer
   x = 1,281,458.83