Finding the Fourth Proportional to 191,950.24, 264,891.62 and 107,072.72

Step by Step Solution

1. Step 1: Write the proportion equation
   191,950.24 : 264,891.62 = 107,072.72 : x
2. Step 2: Convert to fraction form
   191,950.24/264,891.62 = 107,072.72/x
3. Step 3: Cross multiply
   191,950.24x = 264,891.62 × 107,072.72
4. Step 4: Simplify right side
   191,950.24x = 28,362,666,258.61
5. Step 5: Solve for x
   x = 28,362,666,258.61/191,950.24
6. Step 6: Final answer
   x = 147,760.51