Finding the Third Proportional to 380,116 and 601,860

Step by Step Solution

1. Step 1: Write the proportion equation
   380,116 : 601,860 = 601,860 : x
2. Step 2: Convert to fraction form
   380,116/601,860 = 601,860/x
3. Step 3: Cross multiply
   380,116x = 601,860 × 601,860
4. Step 4: Simplify right side
   380,116x = 362,235,459,600
5. Step 5: Solve for x
   x = 362,235,459,600/380,116
6. Step 6: Final answer
   x = 952,960.31