Finding the Fourth Proportional to 2,046.59, 2,824.34 and 1,207.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,046.59 : 2,824.34 = 1,207.50 : x
2. Step 2: Convert to fraction form
   2,046.59/2,824.34 = 1,207.50/x
3. Step 3: Cross multiply
   2,046.59x = 2,824.34 × 1,207.50
4. Step 4: Simplify right side
   2,046.59x = 3,410,381.98
5. Step 5: Solve for x
   x = 3,410,381.98/2,046.59
6. Step 6: Final answer
   x = 1,666.37