Finding the Third Proportional to 905,060.50 and 1,341,936

Step by Step Solution

1. Step 1: Write the proportion equation
   905,060.50 : 1,341,936 = 1,341,936 : x
2. Step 2: Convert to fraction form
   905,060.50/1,341,936 = 1,341,936/x
3. Step 3: Cross multiply
   905,060.50x = 1,341,936 × 1,341,936
4. Step 4: Simplify right side
   905,060.50x = 1,800,792,228,096
5. Step 5: Solve for x
   x = 1,800,792,228,096/905,060.50
6. Step 6: Final answer
   x = 1,989,692.65