Finding the Third Proportional to 19,544,850 and 42,119,046

Step by Step Solution

1. Step 1: Write the proportion equation
   19,544,850 : 42,119,046 = 42,119,046 : x
2. Step 2: Convert to fraction form
   19,544,850/42,119,046 = 42,119,046/x
3. Step 3: Cross multiply
   19,544,850x = 42,119,046 × 42,119,046
4. Step 4: Simplify right side
   19,544,850x = 1,774,014,035,950,116
5. Step 5: Solve for x
   x = 1,774,014,035,950,116/19,544,850
6. Step 6: Final answer
   x = 90,766,316.24