Finding the Third Proportional to 63,494,436 and 137,813,064

Step by Step Solution

1. Step 1: Write the proportion equation
   63,494,436 : 137,813,064 = 137,813,064 : x
2. Step 2: Convert to fraction form
   63,494,436/137,813,064 = 137,813,064/x
3. Step 3: Cross multiply
   63,494,436x = 137,813,064 × 137,813,064
4. Step 4: Simplify right side
   63,494,436x = 18,992,440,609,068,096
5. Step 5: Solve for x
   x = 18,992,440,609,068,096/63,494,436
6. Step 6: Final answer
   x = 299,119,762.38