Finding the Third Proportional to 389,444,650,658.22 and 845,930,005,568.72

Step by Step Solution

1. Step 1: Write the proportion equation
   389,444,650,658.22 : 845,930,005,568.72 = 845,930,005,568.72 : x
2. Step 2: Convert to fraction form
   389,444,650,658.22/845,930,005,568.72 = 845,930,005,568.72/x
3. Step 3: Cross multiply
   389,444,650,658.22x = 845,930,005,568.72 × 845,930,005,568.72
4. Step 4: Simplify right side
   389,444,650,658.22x = 715,597,574,321,494,640,558,080
5. Step 5: Solve for x
   x = 715,597,574,321,494,640,558,080/389,444,650,658.22
6. Step 6: Final answer
   x = 1,837,482,099,476.85