Finding the Fourth Proportional to 191,196.41, 286,400.88 and 112,119.93

Step by Step Solution

1. Step 1: Write the proportion equation
   191,196.41 : 286,400.88 = 112,119.93 : x
2. Step 2: Convert to fraction form
   191,196.41/286,400.88 = 112,119.93/x
3. Step 3: Cross multiply
   191,196.41x = 286,400.88 × 112,119.93
4. Step 4: Simplify right side
   191,196.41x = 32,111,246,617.54
5. Step 5: Solve for x
   x = 32,111,246,617.54/191,196.41
6. Step 6: Final answer
   x = 167,949.01