Finding the Fourth Proportional to 1,952.05, 2,929.01 and 978.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,952.05 : 2,929.01 = 978.84 : x
2. Step 2: Convert to fraction form
   1,952.05/2,929.01 = 978.84/x
3. Step 3: Cross multiply
   1,952.05x = 2,929.01 × 978.84
4. Step 4: Simplify right side
   1,952.05x = 2,867,012.61
5. Step 5: Solve for x
   x = 2,867,012.61/1,952.05
6. Step 6: Final answer
   x = 1,468.72