Finding the Third Proportional to 7,015,980 and 10,495,362

Step by Step Solution

1. Step 1: Write the proportion equation
   7,015,980 : 10,495,362 = 10,495,362 : x
2. Step 2: Convert to fraction form
   7,015,980/10,495,362 = 10,495,362/x
3. Step 3: Cross multiply
   7,015,980x = 10,495,362 × 10,495,362
4. Step 4: Simplify right side
   7,015,980x = 110,152,623,511,044
5. Step 5: Solve for x
   x = 110,152,623,511,044/7,015,980
6. Step 6: Final answer
   x = 15,700,247.65