Finding the Third Proportional to 156,226 and 233,316.50

Step by Step Solution

1. Step 1: Write the proportion equation
   156,226 : 233,316.50 = 233,316.50 : x
2. Step 2: Convert to fraction form
   156,226/233,316.50 = 233,316.50/x
3. Step 3: Cross multiply
   156,226x = 233,316.50 × 233,316.50
4. Step 4: Simplify right side
   156,226x = 54,436,589,172.25
5. Step 5: Solve for x
   x = 54,436,589,172.25/156,226
6. Step 6: Final answer
   x = 348,447.69