Finding the Third Proportional to 147,784.50 and 234,049.50

Step by Step Solution

1. Step 1: Write the proportion equation
   147,784.50 : 234,049.50 = 234,049.50 : x
2. Step 2: Convert to fraction form
   147,784.50/234,049.50 = 234,049.50/x
3. Step 3: Cross multiply
   147,784.50x = 234,049.50 × 234,049.50
4. Step 4: Simplify right side
   147,784.50x = 54,779,168,450.25
5. Step 5: Solve for x
   x = 54,779,168,450.25/147,784.50
6. Step 6: Final answer
   x = 370,669.24