Finding the Third Proportional to 25,811,434 and 56,174,732

Step by Step Solution

1. Step 1: Write the proportion equation
   25,811,434 : 56,174,732 = 56,174,732 : x
2. Step 2: Convert to fraction form
   25,811,434/56,174,732 = 56,174,732/x
3. Step 3: Cross multiply
   25,811,434x = 56,174,732 × 56,174,732
4. Step 4: Simplify right side
   25,811,434x = 3,155,600,515,271,824
5. Step 5: Solve for x
   x = 3,155,600,515,271,824/25,811,434
6. Step 6: Final answer
   x = 122,255,916.32