Finding the Third Proportional to 156,006 and 223,099.31

Step by Step Solution

1. Step 1: Write the proportion equation
   156,006 : 223,099.31 = 223,099.31 : x
2. Step 2: Convert to fraction form
   156,006/223,099.31 = 223,099.31/x
3. Step 3: Cross multiply
   156,006x = 223,099.31 × 223,099.31
4. Step 4: Simplify right side
   156,006x = 49,773,303,237.97
5. Step 5: Solve for x
   x = 49,773,303,237.97/156,006
6. Step 6: Final answer
   x = 319,047.37