Finding the Third Proportional to 19,562,722,220 and 42,968,597,332

Step by Step Solution

1. Step 1: Write the proportion equation
   19,562,722,220 : 42,968,597,332 = 42,968,597,332 : x
2. Step 2: Convert to fraction form
   19,562,722,220/42,968,597,332 = 42,968,597,332/x
3. Step 3: Cross multiply
   19,562,722,220x = 42,968,597,332 × 42,968,597,332
4. Step 4: Simplify right side
   19,562,722,220x = 1,846,300,356,679,557,447,680
5. Step 5: Solve for x
   x = 1,846,300,356,679,557,447,680/19,562,722,220
6. Step 6: Final answer
   x = 94,378,498,856.97