Finding the Third Proportional to 893,856,132 and 1,395,097,042.50

Step by Step Solution

1. Step 1: Write the proportion equation
   893,856,132 : 1,395,097,042.50 = 1,395,097,042.50 : x
2. Step 2: Convert to fraction form
   893,856,132/1,395,097,042.50 = 1,395,097,042.50/x
3. Step 3: Cross multiply
   893,856,132x = 1,395,097,042.50 × 1,395,097,042.50
4. Step 4: Simplify right side
   893,856,132x = 1,946,295,757,992,246,784
5. Step 5: Solve for x
   x = 1,946,295,757,992,246,784/893,856,132
6. Step 6: Final answer
   x = 2,177,415,009.32