Finding the Fourth Proportional to 148,380.02, 222,414.51 and 54,826.10

Step by Step Solution

1. Step 1: Write the proportion equation
   148,380.02 : 222,414.51 = 54,826.10 : x
2. Step 2: Convert to fraction form
   148,380.02/222,414.51 = 54,826.10/x
3. Step 3: Cross multiply
   148,380.02x = 222,414.51 × 54,826.10
4. Step 4: Simplify right side
   148,380.02x = 12,194,120,166.71
5. Step 5: Solve for x
   x = 12,194,120,166.71/148,380.02
6. Step 6: Final answer
   x = 82,181.69