Finding the Third Proportional to 25,520,478 and 56,001,036

Step by Step Solution

1. Step 1: Write the proportion equation
   25,520,478 : 56,001,036 = 56,001,036 : x
2. Step 2: Convert to fraction form
   25,520,478/56,001,036 = 56,001,036/x
3. Step 3: Cross multiply
   25,520,478x = 56,001,036 × 56,001,036
4. Step 4: Simplify right side
   25,520,478x = 3,136,116,033,073,296
5. Step 5: Solve for x
   x = 3,136,116,033,073,296/25,520,478
6. Step 6: Final answer
   x = 122,886,257.58