Finding the Fourth Proportional to 1,808.82, 2,495.48 and 1,062.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,808.82 : 2,495.48 = 1,062.50 : x
2. Step 2: Convert to fraction form
   1,808.82/2,495.48 = 1,062.50/x
3. Step 3: Cross multiply
   1,808.82x = 2,495.48 × 1,062.50
4. Step 4: Simplify right side
   1,808.82x = 2,651,429.71
5. Step 5: Solve for x
   x = 2,651,429.71/1,808.82
6. Step 6: Final answer
   x = 1,465.83