Finding the Fourth Proportional to 191,784.12, 264,665.61 and 106,892.07

Step by Step Solution

1. Step 1: Write the proportion equation
   191,784.12 : 264,665.61 = 106,892.07 : x
2. Step 2: Convert to fraction form
   191,784.12/264,665.61 = 106,892.07/x
3. Step 3: Cross multiply
   191,784.12x = 264,665.61 × 106,892.07
4. Step 4: Simplify right side
   191,784.12x = 28,290,654,910.71
5. Step 5: Solve for x
   x = 28,290,654,910.71/191,784.12
6. Step 6: Final answer
   x = 147,513.02