Finding the Third Proportional to 7,038,476 and 10,881,174

Step by Step Solution

1. Step 1: Write the proportion equation
   7,038,476 : 10,881,174 = 10,881,174 : x
2. Step 2: Convert to fraction form
   7,038,476/10,881,174 = 10,881,174/x
3. Step 3: Cross multiply
   7,038,476x = 10,881,174 × 10,881,174
4. Step 4: Simplify right side
   7,038,476x = 118,399,947,618,276
5. Step 5: Solve for x
   x = 118,399,947,618,276/7,038,476
6. Step 6: Final answer
   x = 16,821,815.92