Finding the Third Proportional to 28,726,848 and 61,435,008

Step by Step Solution

1. Step 1: Write the proportion equation
   28,726,848 : 61,435,008 = 61,435,008 : x
2. Step 2: Convert to fraction form
   28,726,848/61,435,008 = 61,435,008/x
3. Step 3: Cross multiply
   28,726,848x = 61,435,008 × 61,435,008
4. Step 4: Simplify right side
   28,726,848x = 3,774,260,207,960,064
5. Step 5: Solve for x
   x = 3,774,260,207,960,064/28,726,848
6. Step 6: Final answer
   x = 131,384,418.09