Finding the Fourth Proportional to 139,009, 191,990.82 and 94,219.24

Step by Step Solution

1. Step 1: Write the proportion equation
   139,009 : 191,990.82 = 94,219.24 : x
2. Step 2: Convert to fraction form
   139,009/191,990.82 = 94,219.24/x
3. Step 3: Cross multiply
   139,009x = 191,990.82 × 94,219.24
4. Step 4: Simplify right side
   139,009x = 18,089,229,147.38
5. Step 5: Solve for x
   x = 18,089,229,147.38/139,009
6. Step 6: Final answer
   x = 130,129.91