Finding the Third Proportional to 16,991,407,067.63 and 26,654,503,488.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,991,407,067.63 : 26,654,503,488.05 = 26,654,503,488.05 : x
2. Step 2: Convert to fraction form
   16,991,407,067.63/26,654,503,488.05 = 26,654,503,488.05/x
3. Step 3: Cross multiply
   16,991,407,067.63x = 26,654,503,488.05 × 26,654,503,488.05
4. Step 4: Simplify right side
   16,991,407,067.63x = 710,462,556,194,363,015,168
5. Step 5: Solve for x
   x = 710,462,556,194,363,015,168/16,991,407,067.63
6. Step 6: Final answer
   x = 41,813,050,170.99