Finding the Fourth Proportional to 139,139.02, 191,867.52 and 119,062.36

Step by Step Solution

1. Step 1: Write the proportion equation
   139,139.02 : 191,867.52 = 119,062.36 : x
2. Step 2: Convert to fraction form
   139,139.02/191,867.52 = 119,062.36/x
3. Step 3: Cross multiply
   139,139.02x = 191,867.52 × 119,062.36
4. Step 4: Simplify right side
   139,139.02x = 22,844,199,738.55
5. Step 5: Solve for x
   x = 22,844,199,738.55/139,139.02
6. Step 6: Final answer
   x = 164,182.55