Finding the Fourth Proportional to 191,557.08, 264,212.82 and 162,677.34

Step by Step Solution

1. Step 1: Write the proportion equation
   191,557.08 : 264,212.82 = 162,677.34 : x
2. Step 2: Convert to fraction form
   191,557.08/264,212.82 = 162,677.34/x
3. Step 3: Cross multiply
   191,557.08x = 264,212.82 × 162,677.34
4. Step 4: Simplify right side
   191,557.08x = 42,981,438,751.50
5. Step 5: Solve for x
   x = 42,981,438,751.50/191,557.08
6. Step 6: Final answer
   x = 224,379.28