Finding the Fourth Proportional to 1,952.17, 2,925.82 and 910.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,952.17 : 2,925.82 = 910.81 : x
2. Step 2: Convert to fraction form
   1,952.17/2,925.82 = 910.81/x
3. Step 3: Cross multiply
   1,952.17x = 2,925.82 × 910.81
4. Step 4: Simplify right side
   1,952.17x = 2,664,870.91
5. Step 5: Solve for x
   x = 2,664,870.91/1,952.17
6. Step 6: Final answer
   x = 1,365.08