Finding the Third Proportional to 9,069,819 and 19,733,898

Step by Step Solution

1. Step 1: Write the proportion equation
   9,069,819 : 19,733,898 = 19,733,898 : x
2. Step 2: Convert to fraction form
   9,069,819/19,733,898 = 19,733,898/x
3. Step 3: Cross multiply
   9,069,819x = 19,733,898 × 19,733,898
4. Step 4: Simplify right side
   9,069,819x = 389,426,730,274,404
5. Step 5: Solve for x
   x = 389,426,730,274,404/9,069,819
6. Step 6: Final answer
   x = 42,936,549.26