Finding the Third Proportional to 25,811,436 and 56,174,745

Step by Step Solution

1. Step 1: Write the proportion equation
   25,811,436 : 56,174,745 = 56,174,745 : x
2. Step 2: Convert to fraction form
   25,811,436/56,174,745 = 56,174,745/x
3. Step 3: Cross multiply
   25,811,436x = 56,174,745 × 56,174,745
4. Step 4: Simplify right side
   25,811,436x = 3,155,601,975,815,025
5. Step 5: Solve for x
   x = 3,155,601,975,815,025/25,811,436
6. Step 6: Final answer
   x = 122,255,963.43