Finding the Third Proportional to 10,393,341,477.75 and 21,337,665,552

Step by Step Solution

1. Step 1: Write the proportion equation
   10,393,341,477.75 : 21,337,665,552 = 21,337,665,552 : x
2. Step 2: Convert to fraction form
   10,393,341,477.75/21,337,665,552 = 21,337,665,552/x
3. Step 3: Cross multiply
   10,393,341,477.75x = 21,337,665,552 × 21,337,665,552
4. Step 4: Simplify right side
   10,393,341,477.75x = 455,295,971,209,007,464,448
5. Step 5: Solve for x
   x = 455,295,971,209,007,464,448/10,393,341,477.75
6. Step 6: Final answer
   x = 43,806,505,557.78