Finding the Fourth Proportional to 2,252,604.16, 3,107,814.72 and 1,708,172.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,252,604.16 : 3,107,814.72 = 1,708,172.80 : x
2. Step 2: Convert to fraction form
   2,252,604.16/3,107,814.72 = 1,708,172.80/x
3. Step 3: Cross multiply
   2,252,604.16x = 3,107,814.72 × 1,708,172.80
4. Step 4: Simplify right side
   2,252,604.16x = 5,308,684,572,143.62
5. Step 5: Solve for x
   x = 5,308,684,572,143.62/2,252,604.16
6. Step 6: Final answer
   x = 2,356,687.72