Finding the Third Proportional to 50,473,814 and 109,804,978

Step by Step Solution

1. Step 1: Write the proportion equation
   50,473,814 : 109,804,978 = 109,804,978 : x
2. Step 2: Convert to fraction form
   50,473,814/109,804,978 = 109,804,978/x
3. Step 3: Cross multiply
   50,473,814x = 109,804,978 × 109,804,978
4. Step 4: Simplify right side
   50,473,814x = 12,057,133,193,580,484
5. Step 5: Solve for x
   x = 12,057,133,193,580,484/50,473,814
6. Step 6: Final answer
   x = 238,878,979.77