Finding the Fourth Proportional to 2,659,654.32, 3,667,831.56 and 2,117,579.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,659,654.32 : 3,667,831.56 = 2,117,579.52 : x
2. Step 2: Convert to fraction form
   2,659,654.32/3,667,831.56 = 2,117,579.52/x
3. Step 3: Cross multiply
   2,659,654.32x = 3,667,831.56 × 2,117,579.52
4. Step 4: Simplify right side
   2,659,654.32x = 7,766,924,994,265.65
5. Step 5: Solve for x
   x = 7,766,924,994,265.65/2,659,654.32
6. Step 6: Final answer
   x = 2,920,276.12