Finding the Fourth Proportional to 191,566.50, 264,104.10 and 134,128.56

Step by Step Solution

1. Step 1: Write the proportion equation
   191,566.50 : 264,104.10 = 134,128.56 : x
2. Step 2: Convert to fraction form
   191,566.50/264,104.10 = 134,128.56/x
3. Step 3: Cross multiply
   191,566.50x = 264,104.10 × 134,128.56
4. Step 4: Simplify right side
   191,566.50x = 35,423,902,623.10
5. Step 5: Solve for x
   x = 35,423,902,623.10/191,566.50
6. Step 6: Final answer
   x = 184,917.00