Finding the Fourth Proportional to 1,454.46, 2,181.96 and 530.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,454.46 : 2,181.96 = 530.00 : x
2. Step 2: Convert to fraction form
   1,454.46/2,181.96 = 530.00/x
3. Step 3: Cross multiply
   1,454.46x = 2,181.96 × 530.00
4. Step 4: Simplify right side
   1,454.46x = 1,156,427.89
5. Step 5: Solve for x
   x = 1,156,427.89/1,454.46
6. Step 6: Final answer
   x = 795.09