Finding the Third Proportional to 7,011,261 and 10,488,870

Step by Step Solution

1. Step 1: Write the proportion equation
   7,011,261 : 10,488,870 = 10,488,870 : x
2. Step 2: Convert to fraction form
   7,011,261/10,488,870 = 10,488,870/x
3. Step 3: Cross multiply
   7,011,261x = 10,488,870 × 10,488,870
4. Step 4: Simplify right side
   7,011,261x = 110,016,393,876,900
5. Step 5: Solve for x
   x = 110,016,393,876,900/7,011,261
6. Step 6: Final answer
   x = 15,691,384.74