Finding the Fourth Proportional to 1,954.32, 2,932.38 and 981.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,954.32 : 2,932.38 = 981.06 : x
2. Step 2: Convert to fraction form
   1,954.32/2,932.38 = 981.06/x
3. Step 3: Cross multiply
   1,954.32x = 2,932.38 × 981.06
4. Step 4: Simplify right side
   1,954.32x = 2,876,840.72
5. Step 5: Solve for x
   x = 2,876,840.72/1,954.32
6. Step 6: Final answer
   x = 1,472.04