Finding the Third Proportional to 9,048,282 and 19,688,700

Step by Step Solution

1. Step 1: Write the proportion equation
   9,048,282 : 19,688,700 = 19,688,700 : x
2. Step 2: Convert to fraction form
   9,048,282/19,688,700 = 19,688,700/x
3. Step 3: Cross multiply
   9,048,282x = 19,688,700 × 19,688,700
4. Step 4: Simplify right side
   9,048,282x = 387,644,907,690,000
5. Step 5: Solve for x
   x = 387,644,907,690,000/9,048,282
6. Step 6: Final answer
   x = 42,841,824.30