Finding the Third Proportional to 195,790.75 and 427,532

Step by Step Solution

1. Step 1: Write the proportion equation
   195,790.75 : 427,532 = 427,532 : x
2. Step 2: Convert to fraction form
   195,790.75/427,532 = 427,532/x
3. Step 3: Cross multiply
   195,790.75x = 427,532 × 427,532
4. Step 4: Simplify right side
   195,790.75x = 182,783,611,024
5. Step 5: Solve for x
   x = 182,783,611,024/195,790.75
6. Step 6: Final answer
   x = 933,566.12