Finding the Fourth Proportional to 1,830.83, 2,527.54 and 1,264.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,830.83 : 2,527.54 = 1,264.50 : x
2. Step 2: Convert to fraction form
   1,830.83/2,527.54 = 1,264.50/x
3. Step 3: Cross multiply
   1,830.83x = 2,527.54 × 1,264.50
4. Step 4: Simplify right side
   1,830.83x = 3,196,071.17
5. Step 5: Solve for x
   x = 3,196,071.17/1,830.83
6. Step 6: Final answer
   x = 1,745.70