Finding the Third Proportional to 69,465 and 151,774.50

Step by Step Solution

1. Step 1: Write the proportion equation
   69,465 : 151,774.50 = 151,774.50 : x
2. Step 2: Convert to fraction form
   69,465/151,774.50 = 151,774.50/x
3. Step 3: Cross multiply
   69,465x = 151,774.50 × 151,774.50
4. Step 4: Simplify right side
   69,465x = 23,035,498,850.25
5. Step 5: Solve for x
   x = 23,035,498,850.25/69,465
6. Step 6: Final answer
   x = 331,613.03