Finding the Fourth Proportional to 1,799,025.42, 2,699,005.61 and 536,853.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,799,025.42 : 2,699,005.61 = 536,853.05 : x
2. Step 2: Convert to fraction form
   1,799,025.42/2,699,005.61 = 536,853.05/x
3. Step 3: Cross multiply
   1,799,025.42x = 2,699,005.61 × 536,853.05
4. Step 4: Simplify right side
   1,799,025.42x = 1,448,969,377,516.32
5. Step 5: Solve for x
   x = 1,448,969,377,516.32/1,799,025.42
6. Step 6: Final answer
   x = 805,419.07