Finding the Fourth Proportional to 1,764.30, 2,432.84 and 1,487.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,764.30 : 2,432.84 = 1,487.59 : x
2. Step 2: Convert to fraction form
   1,764.30/2,432.84 = 1,487.59/x
3. Step 3: Cross multiply
   1,764.30x = 2,432.84 × 1,487.59
4. Step 4: Simplify right side
   1,764.30x = 3,619,068.46
5. Step 5: Solve for x
   x = 3,619,068.46/1,764.30
6. Step 6: Final answer
   x = 2,051.28