Finding the Fourth Proportional to 2,070,303.10, 3,103,607.73 and 807,837.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,070,303.10 : 3,103,607.73 = 807,837.10 : x
2. Step 2: Convert to fraction form
   2,070,303.10/3,103,607.73 = 807,837.10/x
3. Step 3: Cross multiply
   2,070,303.10x = 3,103,607.73 × 807,837.10
4. Step 4: Simplify right side
   2,070,303.10x = 2,507,209,468,140.78
5. Step 5: Solve for x
   x = 2,507,209,468,140.78/2,070,303.10
6. Step 6: Final answer
   x = 1,211,034.98