Finding the Third Proportional to 156,225 and 233,315.06

Step by Step Solution

1. Step 1: Write the proportion equation
   156,225 : 233,315.06 = 233,315.06 : x
2. Step 2: Convert to fraction form
   156,225/233,315.06 = 233,315.06/x
3. Step 3: Cross multiply
   156,225x = 233,315.06 × 233,315.06
4. Step 4: Simplify right side
   156,225x = 54,435,918,389.38
5. Step 5: Solve for x
   x = 54,435,918,389.38/156,225
6. Step 6: Final answer
   x = 348,445.63