Finding the Third Proportional to 151,480.50 and 230,368.31

Step by Step Solution

1. Step 1: Write the proportion equation
   151,480.50 : 230,368.31 = 230,368.31 : x
2. Step 2: Convert to fraction form
   151,480.50/230,368.31 = 230,368.31/x
3. Step 3: Cross multiply
   151,480.50x = 230,368.31 × 230,368.31
4. Step 4: Simplify right side
   151,480.50x = 53,069,559,404.10
5. Step 5: Solve for x
   x = 53,069,559,404.10/151,480.50
6. Step 6: Final answer
   x = 350,339.21