Finding the Third Proportional to 7,011,155 and 10,488,706

Step by Step Solution

1. Step 1: Write the proportion equation
   7,011,155 : 10,488,706 = 10,488,706 : x
2. Step 2: Convert to fraction form
   7,011,155/10,488,706 = 10,488,706/x
3. Step 3: Cross multiply
   7,011,155x = 10,488,706 × 10,488,706
4. Step 4: Simplify right side
   7,011,155x = 110,012,953,554,436
5. Step 5: Solve for x
   x = 110,012,953,554,436/7,011,155
6. Step 6: Final answer
   x = 15,691,131.28