Finding the Third Proportional to 19,469,580 and 30,266,342

Step by Step Solution

1. Step 1: Write the proportion equation
   19,469,580 : 30,266,342 = 30,266,342 : x
2. Step 2: Convert to fraction form
   19,469,580/30,266,342 = 30,266,342/x
3. Step 3: Cross multiply
   19,469,580x = 30,266,342 × 30,266,342
4. Step 4: Simplify right side
   19,469,580x = 916,051,458,060,964
5. Step 5: Solve for x
   x = 916,051,458,060,964/19,469,580
6. Step 6: Final answer
   x = 47,050,396.47