Finding the Third Proportional to 4,157,674,386 and 5,648,374,791

Step by Step Solution

1. Step 1: Write the proportion equation
   4,157,674,386 : 5,648,374,791 = 5,648,374,791 : x
2. Step 2: Convert to fraction form
   4,157,674,386/5,648,374,791 = 5,648,374,791/x
3. Step 3: Cross multiply
   4,157,674,386x = 5,648,374,791 × 5,648,374,791
4. Step 4: Simplify right side
   4,157,674,386x = 31,904,137,779,604,295,680
5. Step 5: Solve for x
   x = 31,904,137,779,604,295,680/4,157,674,386
6. Step 6: Final answer
   x = 7,673,553,726.82