Finding the Third Proportional to 10,037,560 and 21,369,184

Step by Step Solution

1. Step 1: Write the proportion equation
   10,037,560 : 21,369,184 = 21,369,184 : x
2. Step 2: Convert to fraction form
   10,037,560/21,369,184 = 21,369,184/x
3. Step 3: Cross multiply
   10,037,560x = 21,369,184 × 21,369,184
4. Step 4: Simplify right side
   10,037,560x = 456,642,024,825,856
5. Step 5: Solve for x
   x = 456,642,024,825,856/10,037,560
6. Step 6: Final answer
   x = 45,493,329.54