Finding the Fourth Proportional to 191,225.83, 286,709.33 and 107,044.10

Step by Step Solution

1. Step 1: Write the proportion equation
   191,225.83 : 286,709.33 = 107,044.10 : x
2. Step 2: Convert to fraction form
   191,225.83/286,709.33 = 107,044.10/x
3. Step 3: Cross multiply
   191,225.83x = 286,709.33 × 107,044.10
4. Step 4: Simplify right side
   191,225.83x = 30,690,542,191.45
5. Step 5: Solve for x
   x = 30,690,542,191.45/191,225.83
6. Step 6: Final answer
   x = 160,493.71