Finding the Third Proportional to 230,862 and 368,812.50

Step by Step Solution

1. Step 1: Write the proportion equation
   230,862 : 368,812.50 = 368,812.50 : x
2. Step 2: Convert to fraction form
   230,862/368,812.50 = 368,812.50/x
3. Step 3: Cross multiply
   230,862x = 368,812.50 × 368,812.50
4. Step 4: Simplify right side
   230,862x = 136,022,660,156.25
5. Step 5: Solve for x
   x = 136,022,660,156.25/230,862
6. Step 6: Final answer
   x = 589,194.67