Finding the Third Proportional to 149,150,604 and 351,589,443

Step by Step Solution

1. Step 1: Write the proportion equation
   149,150,604 : 351,589,443 = 351,589,443 : x
2. Step 2: Convert to fraction form
   149,150,604/351,589,443 = 351,589,443/x
3. Step 3: Cross multiply
   149,150,604x = 351,589,443 × 351,589,443
4. Step 4: Simplify right side
   149,150,604x = 123,615,136,429,050,256
5. Step 5: Solve for x
   x = 123,615,136,429,050,256/149,150,604
6. Step 6: Final answer
   x = 828,794,071.99