Finding the Fourth Proportional to 277,501.69, 382,830.12 and 162,722.06

Step by Step Solution

1. Step 1: Write the proportion equation
   277,501.69 : 382,830.12 = 162,722.06 : x
2. Step 2: Convert to fraction form
   277,501.69/382,830.12 = 162,722.06/x
3. Step 3: Cross multiply
   277,501.69x = 382,830.12 × 162,722.06
4. Step 4: Simplify right side
   277,501.69x = 62,294,903,842.30
5. Step 5: Solve for x
   x = 62,294,903,842.30/277,501.69
6. Step 6: Final answer
   x = 224,484.78