Finding the Fourth Proportional to 2,572,626.20, 3,550,047.86 and 1,426,599.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,572,626.20 : 3,550,047.86 = 1,426,599.32 : x
2. Step 2: Convert to fraction form
   2,572,626.20/3,550,047.86 = 1,426,599.32/x
3. Step 3: Cross multiply
   2,572,626.20x = 3,550,047.86 × 1,426,599.32
4. Step 4: Simplify right side
   2,572,626.20x = 5,064,495,863,043.46
5. Step 5: Solve for x
   x = 5,064,495,863,043.46/2,572,626.20
6. Step 6: Final answer
   x = 1,968,609.30