Finding the Third Proportional to 3,721,931 and 5,692,386

Step by Step Solution

1. Step 1: Write the proportion equation
   3,721,931 : 5,692,386 = 5,692,386 : x
2. Step 2: Convert to fraction form
   3,721,931/5,692,386 = 5,692,386/x
3. Step 3: Cross multiply
   3,721,931x = 5,692,386 × 5,692,386
4. Step 4: Simplify right side
   3,721,931x = 32,403,258,372,996
5. Step 5: Solve for x
   x = 32,403,258,372,996/3,721,931
6. Step 6: Final answer
   x = 8,706,034.15