Finding the Third Proportional to 173,150,756 and 380,931,242

Step by Step Solution

1. Step 1: Write the proportion equation
   173,150,756 : 380,931,242 = 380,931,242 : x
2. Step 2: Convert to fraction form
   173,150,756/380,931,242 = 380,931,242/x
3. Step 3: Cross multiply
   173,150,756x = 380,931,242 × 380,931,242
4. Step 4: Simplify right side
   173,150,756x = 145,108,611,131,662,560
5. Step 5: Solve for x
   x = 145,108,611,131,662,560/173,150,756
6. Step 6: Final answer
   x = 838,047,805.76