Finding the Third Proportional to 25,540,390 and 56,749,484

Step by Step Solution

1. Step 1: Write the proportion equation
   25,540,390 : 56,749,484 = 56,749,484 : x
2. Step 2: Convert to fraction form
   25,540,390/56,749,484 = 56,749,484/x
3. Step 3: Cross multiply
   25,540,390x = 56,749,484 × 56,749,484
4. Step 4: Simplify right side
   25,540,390x = 3,220,503,934,266,256
5. Step 5: Solve for x
   x = 3,220,503,934,266,256/25,540,390
6. Step 6: Final answer
   x = 126,094,548.06