Finding the Third Proportional to 70,059 and 151,990.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,059 : 151,990.50 = 151,990.50 : x
2. Step 2: Convert to fraction form
   70,059/151,990.50 = 151,990.50/x
3. Step 3: Cross multiply
   70,059x = 151,990.50 × 151,990.50
4. Step 4: Simplify right side
   70,059x = 23,101,112,090.25
5. Step 5: Solve for x
   x = 23,101,112,090.25/70,059
6. Step 6: Final answer
   x = 329,737.97