Finding the Third Proportional to 20,021,979,284 and 27,266,518,271.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,021,979,284 : 27,266,518,271.50 = 27,266,518,271.50 : x
2. Step 2: Convert to fraction form
   20,021,979,284/27,266,518,271.50 = 27,266,518,271.50/x
3. Step 3: Cross multiply
   20,021,979,284x = 27,266,518,271.50 × 27,266,518,271.50
4. Step 4: Simplify right side
   20,021,979,284x = 743,463,018,650,043,285,504
5. Step 5: Solve for x
   x = 743,463,018,650,043,285,504/20,021,979,284
6. Step 6: Final answer
   x = 37,132,343,815.99