Finding the Third Proportional to 63,026,900 and 137,096,688

Step by Step Solution

1. Step 1: Write the proportion equation
   63,026,900 : 137,096,688 = 137,096,688 : x
2. Step 2: Convert to fraction form
   63,026,900/137,096,688 = 137,096,688/x
3. Step 3: Cross multiply
   63,026,900x = 137,096,688 × 137,096,688
4. Step 4: Simplify right side
   63,026,900x = 18,795,501,860,569,344
5. Step 5: Solve for x
   x = 18,795,501,860,569,344/63,026,900
6. Step 6: Final answer
   x = 298,213,966.74