Finding the Third Proportional to 21,548,787,726 and 50,347,691,323.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,548,787,726 : 50,347,691,323.50 = 50,347,691,323.50 : x
2. Step 2: Convert to fraction form
   21,548,787,726/50,347,691,323.50 = 50,347,691,323.50/x
3. Step 3: Cross multiply
   21,548,787,726x = 50,347,691,323.50 × 50,347,691,323.50
4. Step 4: Simplify right side
   21,548,787,726x = 2,534,890,021,606,437,421,056
5. Step 5: Solve for x
   x = 2,534,890,021,606,437,421,056/21,548,787,726
6. Step 6: Final answer
   x = 117,634,924,703.81