Finding the Third Proportional to 19,849,737 and 42,997,089

Step by Step Solution

1. Step 1: Write the proportion equation
   19,849,737 : 42,997,089 = 42,997,089 : x
2. Step 2: Convert to fraction form
   19,849,737/42,997,089 = 42,997,089/x
3. Step 3: Cross multiply
   19,849,737x = 42,997,089 × 42,997,089
4. Step 4: Simplify right side
   19,849,737x = 1,848,749,662,473,921
5. Step 5: Solve for x
   x = 1,848,749,662,473,921/19,849,737
6. Step 6: Final answer
   x = 93,137,237.16