Finding the Third Proportional to 25,520,388 and 56,000,878

Step by Step Solution

1. Step 1: Write the proportion equation
   25,520,388 : 56,000,878 = 56,000,878 : x
2. Step 2: Convert to fraction form
   25,520,388/56,000,878 = 56,000,878/x
3. Step 3: Cross multiply
   25,520,388x = 56,000,878 × 56,000,878
4. Step 4: Simplify right side
   25,520,388x = 3,136,098,336,770,884
5. Step 5: Solve for x
   x = 3,136,098,336,770,884/25,520,388
6. Step 6: Final answer
   x = 122,885,997.53