Finding the Third Proportional to 100,449 and 151,970.50

Step by Step Solution

1. Step 1: Write the proportion equation
   100,449 : 151,970.50 = 151,970.50 : x
2. Step 2: Convert to fraction form
   100,449/151,970.50 = 151,970.50/x
3. Step 3: Cross multiply
   100,449x = 151,970.50 × 151,970.50
4. Step 4: Simplify right side
   100,449x = 23,095,032,870.25
5. Step 5: Solve for x
   x = 23,095,032,870.25/100,449
6. Step 6: Final answer
   x = 229,918.00