Finding the Third Proportional to 4,845,920,535 and 10,540,896,799.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,845,920,535 : 10,540,896,799.50 = 10,540,896,799.50 : x
2. Step 2: Convert to fraction form
   4,845,920,535/10,540,896,799.50 = 10,540,896,799.50/x
3. Step 3: Cross multiply
   4,845,920,535x = 10,540,896,799.50 × 10,540,896,799.50
4. Step 4: Simplify right side
   4,845,920,535x = 111,110,505,337,709,346,816
5. Step 5: Solve for x
   x = 111,110,505,337,709,346,816/4,845,920,535
6. Step 6: Final answer
   x = 22,928,668,461.48