Finding the Fourth Proportional to 191,496.56, 264,275.72 and 106,611.76

Step by Step Solution

1. Step 1: Write the proportion equation
   191,496.56 : 264,275.72 = 106,611.76 : x
2. Step 2: Convert to fraction form
   191,496.56/264,275.72 = 106,611.76/x
3. Step 3: Cross multiply
   191,496.56x = 264,275.72 × 106,611.76
4. Step 4: Simplify right side
   191,496.56x = 28,174,899,634.47
5. Step 5: Solve for x
   x = 28,174,899,634.47/191,496.56
6. Step 6: Final answer
   x = 147,130.06