Finding the Third Proportional to 10,855,000 and 14,742,042

Step by Step Solution

1. Step 1: Write the proportion equation
   10,855,000 : 14,742,042 = 14,742,042 : x
2. Step 2: Convert to fraction form
   10,855,000/14,742,042 = 14,742,042/x
3. Step 3: Cross multiply
   10,855,000x = 14,742,042 × 14,742,042
4. Step 4: Simplify right side
   10,855,000x = 217,327,802,329,764
5. Step 5: Solve for x
   x = 217,327,802,329,764/10,855,000
6. Step 6: Final answer
   x = 20,020,985.94