Finding the Fourth Proportional to 1,656.50, 2,483.46 and 875.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,656.50 : 2,483.46 = 875.48 : x
2. Step 2: Convert to fraction form
   1,656.50/2,483.46 = 875.48/x
3. Step 3: Cross multiply
   1,656.50x = 2,483.46 × 875.48
4. Step 4: Simplify right side
   1,656.50x = 2,174,219.56
5. Step 5: Solve for x
   x = 2,174,219.56/1,656.50
6. Step 6: Final answer
   x = 1,312.54