Finding the Fourth Proportional to 1,010,514.71, 1,514,455.82 and 410,775.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010,514.71 : 1,514,455.82 = 410,775.32 : x
2. Step 2: Convert to fraction form
   1,010,514.71/1,514,455.82 = 410,775.32/x
3. Step 3: Cross multiply
   1,010,514.71x = 1,514,455.82 × 410,775.32
4. Step 4: Simplify right side
   1,010,514.71x = 622,101,077,359.03
5. Step 5: Solve for x
   x = 622,101,077,359.03/1,010,514.71
6. Step 6: Final answer
   x = 615,627.93