Finding the Third Proportional to 19,928,092 and 42,912,552

Step by Step Solution

1. Step 1: Write the proportion equation
   19,928,092 : 42,912,552 = 42,912,552 : x
2. Step 2: Convert to fraction form
   19,928,092/42,912,552 = 42,912,552/x
3. Step 3: Cross multiply
   19,928,092x = 42,912,552 × 42,912,552
4. Step 4: Simplify right side
   19,928,092x = 1,841,487,119,152,704
5. Step 5: Solve for x
   x = 1,841,487,119,152,704/19,928,092
6. Step 6: Final answer
   x = 92,406,594.63