Finding the Third Proportional to 70,974,228 and 144,521,064

Step by Step Solution

1. Step 1: Write the proportion equation
   70,974,228 : 144,521,064 = 144,521,064 : x
2. Step 2: Convert to fraction form
   70,974,228/144,521,064 = 144,521,064/x
3. Step 3: Cross multiply
   70,974,228x = 144,521,064 × 144,521,064
4. Step 4: Simplify right side
   70,974,228x = 20,886,337,939,692,096
5. Step 5: Solve for x
   x = 20,886,337,939,692,096/70,974,228
6. Step 6: Final answer
   x = 294,280,593.51