Finding the Third Proportional to 451,840.50 and 941,139

Step by Step Solution

1. Step 1: Write the proportion equation
   451,840.50 : 941,139 = 941,139 : x
2. Step 2: Convert to fraction form
   451,840.50/941,139 = 941,139/x
3. Step 3: Cross multiply
   451,840.50x = 941,139 × 941,139
4. Step 4: Simplify right side
   451,840.50x = 885,742,617,321
5. Step 5: Solve for x
   x = 885,742,617,321/451,840.50
6. Step 6: Final answer
   x = 1,960,299.30