Finding the Fourth Proportional to 191,395.10, 264,150.42 and 109,755.30

Step by Step Solution

1. Step 1: Write the proportion equation
   191,395.10 : 264,150.42 = 109,755.30 : x
2. Step 2: Convert to fraction form
   191,395.10/264,150.42 = 109,755.30/x
3. Step 3: Cross multiply
   191,395.10x = 264,150.42 × 109,755.30
4. Step 4: Simplify right side
   191,395.10x = 28,991,909,171.21
5. Step 5: Solve for x
   x = 28,991,909,171.21/191,395.10
6. Step 6: Final answer
   x = 151,476.76