Finding the Third Proportional to 12,958,056 and 28,356,480

Step by Step Solution

1. Step 1: Write the proportion equation
   12,958,056 : 28,356,480 = 28,356,480 : x
2. Step 2: Convert to fraction form
   12,958,056/28,356,480 = 28,356,480/x
3. Step 3: Cross multiply
   12,958,056x = 28,356,480 × 28,356,480
4. Step 4: Simplify right side
   12,958,056x = 804,089,957,990,400
5. Step 5: Solve for x
   x = 804,089,957,990,400/12,958,056
6. Step 6: Final answer
   x = 62,053,286.23