Finding the Third Proportional to 5,966,718 and 12,884,215.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,966,718 : 12,884,215.50 = 12,884,215.50 : x
2. Step 2: Convert to fraction form
   5,966,718/12,884,215.50 = 12,884,215.50/x
3. Step 3: Cross multiply
   5,966,718x = 12,884,215.50 × 12,884,215.50
4. Step 4: Simplify right side
   5,966,718x = 166,003,009,050,440.25
5. Step 5: Solve for x
   x = 166,003,009,050,440.25/5,966,718
6. Step 6: Final answer
   x = 27,821,494.00