Finding the Fourth Proportional to 1,084,043.32, 1,625,434.69 and 410,176.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,084,043.32 : 1,625,434.69 = 410,176.59 : x
2. Step 2: Convert to fraction form
   1,084,043.32/1,625,434.69 = 410,176.59/x
3. Step 3: Cross multiply
   1,084,043.32x = 1,625,434.69 × 410,176.59
4. Step 4: Simplify right side
   1,084,043.32x = 666,715,248,233.85
5. Step 5: Solve for x
   x = 666,715,248,233.85/1,084,043.32
6. Step 6: Final answer
   x = 615,026.39