Finding the Third Proportional to 240,367.88 and 373,663.69

Step by Step Solution

1. Step 1: Write the proportion equation
   240,367.88 : 373,663.69 = 373,663.69 : x
2. Step 2: Convert to fraction form
   240,367.88/373,663.69 = 373,663.69/x
3. Step 3: Cross multiply
   240,367.88x = 373,663.69 × 373,663.69
4. Step 4: Simplify right side
   240,367.88x = 139,624,551,356.10
5. Step 5: Solve for x
   x = 139,624,551,356.10/240,367.88
6. Step 6: Final answer
   x = 580,878.59