Finding the Fourth Proportional to 1,667.30, 2,502.52 and 846.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,667.30 : 2,502.52 = 846.16 : x
2. Step 2: Convert to fraction form
   1,667.30/2,502.52 = 846.16/x
3. Step 3: Cross multiply
   1,667.30x = 2,502.52 × 846.16
4. Step 4: Simplify right side
   1,667.30x = 2,117,533.34
5. Step 5: Solve for x
   x = 2,117,533.34/1,667.30
6. Step 6: Final answer
   x = 1,270.04