Finding the Fourth Proportional to 191,513.82, 264,298.50 and 106,629.06

Step by Step Solution

1. Step 1: Write the proportion equation
   191,513.82 : 264,298.50 = 106,629.06 : x
2. Step 2: Convert to fraction form
   191,513.82/264,298.50 = 106,629.06/x
3. Step 3: Cross multiply
   191,513.82x = 264,298.50 × 106,629.06
4. Step 4: Simplify right side
   191,513.82x = 28,181,900,614.41
5. Step 5: Solve for x
   x = 28,181,900,614.41/191,513.82
6. Step 6: Final answer
   x = 147,153.35