Finding the Third Proportional to 49,850,966 and 103,664,776

Step by Step Solution

1. Step 1: Write the proportion equation
   49,850,966 : 103,664,776 = 103,664,776 : x
2. Step 2: Convert to fraction form
   49,850,966/103,664,776 = 103,664,776/x
3. Step 3: Cross multiply
   49,850,966x = 103,664,776 × 103,664,776
4. Step 4: Simplify right side
   49,850,966x = 10,746,385,783,130,176
5. Step 5: Solve for x
   x = 10,746,385,783,130,176/49,850,966
6. Step 6: Final answer
   x = 215,570,261.63