Finding the Third Proportional to 25,868,871 and 56,330,442

Step by Step Solution

1. Step 1: Write the proportion equation
   25,868,871 : 56,330,442 = 56,330,442 : x
2. Step 2: Convert to fraction form
   25,868,871/56,330,442 = 56,330,442/x
3. Step 3: Cross multiply
   25,868,871x = 56,330,442 × 56,330,442
4. Step 4: Simplify right side
   25,868,871x = 3,173,118,695,915,364
5. Step 5: Solve for x
   x = 3,173,118,695,915,364/25,868,871
6. Step 6: Final answer
   x = 122,661,661.42