Finding the Fourth Proportional to 201,300.69, 277,789.23 and 110,656.83

Step by Step Solution

1. Step 1: Write the proportion equation
   201,300.69 : 277,789.23 = 110,656.83 : x
2. Step 2: Convert to fraction form
   201,300.69/277,789.23 = 110,656.83/x
3. Step 3: Cross multiply
   201,300.69x = 277,789.23 × 110,656.83
4. Step 4: Simplify right side
   201,300.69x = 30,739,275,599.94
5. Step 5: Solve for x
   x = 30,739,275,599.94/201,300.69
6. Step 6: Final answer
   x = 152,703.28