Finding the Fourth Proportional to 182,978.92, 274,490.52 and 64,626.04

Step by Step Solution

1. Step 1: Write the proportion equation
   182,978.92 : 274,490.52 = 64,626.04 : x
2. Step 2: Convert to fraction form
   182,978.92/274,490.52 = 64,626.04/x
3. Step 3: Cross multiply
   182,978.92x = 274,490.52 × 64,626.04
4. Step 4: Simplify right side
   182,978.92x = 17,739,235,325.14
5. Step 5: Solve for x
   x = 17,739,235,325.14/182,978.92
6. Step 6: Final answer
   x = 96,946.88