Finding the Third Proportional to 10,286,388 and 22,603,392

Step by Step Solution

1. Step 1: Write the proportion equation
   10,286,388 : 22,603,392 = 22,603,392 : x
2. Step 2: Convert to fraction form
   10,286,388/22,603,392 = 22,603,392/x
3. Step 3: Cross multiply
   10,286,388x = 22,603,392 × 22,603,392
4. Step 4: Simplify right side
   10,286,388x = 510,913,329,905,664
5. Step 5: Solve for x
   x = 510,913,329,905,664/10,286,388
6. Step 6: Final answer
   x = 49,668,875.99