Finding the Third Proportional to 245,885,822 and 373,863,600

Step by Step Solution

1. Step 1: Write the proportion equation
   245,885,822 : 373,863,600 = 373,863,600 : x
2. Step 2: Convert to fraction form
   245,885,822/373,863,600 = 373,863,600/x
3. Step 3: Cross multiply
   245,885,822x = 373,863,600 × 373,863,600
4. Step 4: Simplify right side
   245,885,822x = 139,773,991,404,960,000
5. Step 5: Solve for x
   x = 139,773,991,404,960,000/245,885,822
6. Step 6: Final answer
   x = 568,450,796.67