Finding the Third Proportional to 147,015 and 322,051.50

Step by Step Solution

1. Step 1: Write the proportion equation
   147,015 : 322,051.50 = 322,051.50 : x
2. Step 2: Convert to fraction form
   147,015/322,051.50 = 322,051.50/x
3. Step 3: Cross multiply
   147,015x = 322,051.50 × 322,051.50
4. Step 4: Simplify right side
   147,015x = 103,717,168,652.25
5. Step 5: Solve for x
   x = 103,717,168,652.25/147,015
6. Step 6: Final answer
   x = 705,486.98