Finding the Fourth Proportional to 2,946,281.22, 4,397,827.86 and 2,729,892.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,946,281.22 : 4,397,827.86 = 2,729,892.15 : x
2. Step 2: Convert to fraction form
   2,946,281.22/4,397,827.86 = 2,729,892.15/x
3. Step 3: Cross multiply
   2,946,281.22x = 4,397,827.86 × 2,729,892.15
4. Step 4: Simplify right side
   2,946,281.22x = 12,005,595,752,065.30
5. Step 5: Solve for x
   x = 12,005,595,752,065.30/2,946,281.22
6. Step 6: Final answer
   x = 4,074,830.22