Finding the Third Proportional to 9,307,776 and 13,655,200

Step by Step Solution

1. Step 1: Write the proportion equation
   9,307,776 : 13,655,200 = 13,655,200 : x
2. Step 2: Convert to fraction form
   9,307,776/13,655,200 = 13,655,200/x
3. Step 3: Cross multiply
   9,307,776x = 13,655,200 × 13,655,200
4. Step 4: Simplify right side
   9,307,776x = 186,464,487,040,000
5. Step 5: Solve for x
   x = 186,464,487,040,000/9,307,776
6. Step 6: Final answer
   x = 20,033,194.51