Finding the Third Proportional to 7,488,288 and 17,670,960

Step by Step Solution

1. Step 1: Write the proportion equation
   7,488,288 : 17,670,960 = 17,670,960 : x
2. Step 2: Convert to fraction form
   7,488,288/17,670,960 = 17,670,960/x
3. Step 3: Cross multiply
   7,488,288x = 17,670,960 × 17,670,960
4. Step 4: Simplify right side
   7,488,288x = 312,262,827,321,600
5. Step 5: Solve for x
   x = 312,262,827,321,600/7,488,288
6. Step 6: Final answer
   x = 41,700,162.62