Finding the Third Proportional to 427,588.69 and 929,601.56

Step by Step Solution

1. Step 1: Write the proportion equation
   427,588.69 : 929,601.56 = 929,601.56 : x
2. Step 2: Convert to fraction form
   427,588.69/929,601.56 = 929,601.56/x
3. Step 3: Cross multiply
   427,588.69x = 929,601.56 × 929,601.56
4. Step 4: Simplify right side
   427,588.69x = 864,159,065,002.44
5. Step 5: Solve for x
   x = 864,159,065,002.44/427,588.69
6. Step 6: Final answer
   x = 2,021,005.44