Finding the Third Proportional to 5,830,372 and 12,783,944

Step by Step Solution

1. Step 1: Write the proportion equation
   5,830,372 : 12,783,944 = 12,783,944 : x
2. Step 2: Convert to fraction form
   5,830,372/12,783,944 = 12,783,944/x
3. Step 3: Cross multiply
   5,830,372x = 12,783,944 × 12,783,944
4. Step 4: Simplify right side
   5,830,372x = 163,429,224,195,136
5. Step 5: Solve for x
   x = 163,429,224,195,136/5,830,372
6. Step 6: Final answer
   x = 28,030,668.40