Finding the Third Proportional to 151,485 and 230,374.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,485 : 230,374.50 = 230,374.50 : x
2. Step 2: Convert to fraction form
   151,485/230,374.50 = 230,374.50/x
3. Step 3: Cross multiply
   151,485x = 230,374.50 × 230,374.50
4. Step 4: Simplify right side
   151,485x = 53,072,410,250.25
5. Step 5: Solve for x
   x = 53,072,410,250.25/151,485
6. Step 6: Final answer
   x = 350,347.63