Finding the Third Proportional to 39,609,002 and 85,074,928

Step by Step Solution

1. Step 1: Write the proportion equation
   39,609,002 : 85,074,928 = 85,074,928 : x
2. Step 2: Convert to fraction form
   39,609,002/85,074,928 = 85,074,928/x
3. Step 3: Cross multiply
   39,609,002x = 85,074,928 × 85,074,928
4. Step 4: Simplify right side
   39,609,002x = 7,237,743,374,205,184
5. Step 5: Solve for x
   x = 7,237,743,374,205,184/39,609,002
6. Step 6: Final answer
   x = 182,729,758.61