Finding the Fourth Proportional to 2,316.36, 3,196.56 and 1,432.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,316.36 : 3,196.56 = 1,432.17 : x
2. Step 2: Convert to fraction form
   2,316.36/3,196.56 = 1,432.17/x
3. Step 3: Cross multiply
   2,316.36x = 3,196.56 × 1,432.17
4. Step 4: Simplify right side
   2,316.36x = 4,578,017.34
5. Step 5: Solve for x
   x = 4,578,017.34/2,316.36
6. Step 6: Final answer
   x = 1,976.38