Finding the Third Proportional to 19,762,422 and 42,823,263

Step by Step Solution

1. Step 1: Write the proportion equation
   19,762,422 : 42,823,263 = 42,823,263 : x
2. Step 2: Convert to fraction form
   19,762,422/42,823,263 = 42,823,263/x
3. Step 3: Cross multiply
   19,762,422x = 42,823,263 × 42,823,263
4. Step 4: Simplify right side
   19,762,422x = 1,833,831,853,967,169
5. Step 5: Solve for x
   x = 1,833,831,853,967,169/19,762,422
6. Step 6: Final answer
   x = 92,793,881.94