Finding the Third Proportional to 29,481,050 and 63,790,978

Step by Step Solution

1. Step 1: Write the proportion equation
   29,481,050 : 63,790,978 = 63,790,978 : x
2. Step 2: Convert to fraction form
   29,481,050/63,790,978 = 63,790,978/x
3. Step 3: Cross multiply
   29,481,050x = 63,790,978 × 63,790,978
4. Step 4: Simplify right side
   29,481,050x = 4,069,288,874,196,484
5. Step 5: Solve for x
   x = 4,069,288,874,196,484/29,481,050
6. Step 6: Final answer
   x = 138,030,662.89