Finding the Fourth Proportional to 148,361.31, 222,555.69 and 48,522.06

Step by Step Solution

1. Step 1: Write the proportion equation
   148,361.31 : 222,555.69 = 48,522.06 : x
2. Step 2: Convert to fraction form
   148,361.31/222,555.69 = 48,522.06/x
3. Step 3: Cross multiply
   148,361.31x = 222,555.69 × 48,522.06
4. Step 4: Simplify right side
   148,361.31x = 10,798,860,543.52
5. Step 5: Solve for x
   x = 10,798,860,543.52/148,361.31
6. Step 6: Final answer
   x = 72,787.58