Finding the Third Proportional to 5,938,230 and 13,011,388

Step by Step Solution

1. Step 1: Write the proportion equation
   5,938,230 : 13,011,388 = 13,011,388 : x
2. Step 2: Convert to fraction form
   5,938,230/13,011,388 = 13,011,388/x
3. Step 3: Cross multiply
   5,938,230x = 13,011,388 × 13,011,388
4. Step 4: Simplify right side
   5,938,230x = 169,296,217,686,544
5. Step 5: Solve for x
   x = 169,296,217,686,544/5,938,230
6. Step 6: Final answer
   x = 28,509,542.02