Finding the Fourth Proportional to 1,510,307.10, 2,268,085.05 and 801,719.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,510,307.10 : 2,268,085.05 = 801,719.10 : x
2. Step 2: Convert to fraction form
   1,510,307.10/2,268,085.05 = 801,719.10/x
3. Step 3: Cross multiply
   1,510,307.10x = 2,268,085.05 × 801,719.10
4. Step 4: Simplify right side
   1,510,307.10x = 1,818,367,105,009.45
5. Step 5: Solve for x
   x = 1,818,367,105,009.45/1,510,307.10
6. Step 6: Final answer
   x = 1,203,971.77