Finding the Third Proportional to 53,091,740,775 and 113,756,341,386

Step by Step Solution

1. Step 1: Write the proportion equation
   53,091,740,775 : 113,756,341,386 = 113,756,341,386 : x
2. Step 2: Convert to fraction form
   53,091,740,775/113,756,341,386 = 113,756,341,386/x
3. Step 3: Cross multiply
   53,091,740,775x = 113,756,341,386 × 113,756,341,386
4. Step 4: Simplify right side
   53,091,740,775x = 12,940,505,205,528,177,147,904
5. Step 5: Solve for x
   x = 12,940,505,205,528,177,147,904/53,091,740,775
6. Step 6: Final answer
   x = 243,738,574,336.25