Finding the Fourth Proportional to 2,859,704.06, 4,291,327.56 and 1,662,190.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,859,704.06 : 4,291,327.56 = 1,662,190.34 : x
2. Step 2: Convert to fraction form
   2,859,704.06/4,291,327.56 = 1,662,190.34/x
3. Step 3: Cross multiply
   2,859,704.06x = 4,291,327.56 × 1,662,190.34
4. Step 4: Simplify right side
   2,859,704.06x = 7,133,003,216,007.77
5. Step 5: Solve for x
   x = 7,133,003,216,007.77/2,859,704.06
6. Step 6: Final answer
   x = 2,494,315.17