Finding the Fourth Proportional to 232,111.48, 320,411.82 and 156,762.04

Step by Step Solution

1. Step 1: Write the proportion equation
   232,111.48 : 320,411.82 = 156,762.04 : x
2. Step 2: Convert to fraction form
   232,111.48/320,411.82 = 156,762.04/x
3. Step 3: Cross multiply
   232,111.48x = 320,411.82 × 156,762.04
4. Step 4: Simplify right side
   232,111.48x = 50,228,410,543.31
5. Step 5: Solve for x
   x = 50,228,410,543.31/232,111.48
6. Step 6: Final answer
   x = 216,397.79