Finding the Fourth Proportional to 2,336,294.25, 3,504,820.46 and 915,580.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,336,294.25 : 3,504,820.46 = 915,580.17 : x
2. Step 2: Convert to fraction form
   2,336,294.25/3,504,820.46 = 915,580.17/x
3. Step 3: Cross multiply
   2,336,294.25x = 3,504,820.46 × 915,580.17
4. Step 4: Simplify right side
   2,336,294.25x = 3,208,944,108,008.38
5. Step 5: Solve for x
   x = 3,208,944,108,008.38/2,336,294.25
6. Step 6: Final answer
   x = 1,373,518.81