Finding the Third Proportional to 92,970 and 201,388.50

Step by Step Solution

1. Step 1: Write the proportion equation
   92,970 : 201,388.50 = 201,388.50 : x
2. Step 2: Convert to fraction form
   92,970/201,388.50 = 201,388.50/x
3. Step 3: Cross multiply
   92,970x = 201,388.50 × 201,388.50
4. Step 4: Simplify right side
   92,970x = 40,557,327,932.25
5. Step 5: Solve for x
   x = 40,557,327,932.25/92,970
6. Step 6: Final answer
   x = 436,241.02