Finding the Third Proportional to 18,281,800,773.50 and 25,744,804,061

Step by Step Solution

1. Step 1: Write the proportion equation
   18,281,800,773.50 : 25,744,804,061 = 25,744,804,061 : x
2. Step 2: Convert to fraction form
   18,281,800,773.50/25,744,804,061 = 25,744,804,061/x
3. Step 3: Cross multiply
   18,281,800,773.50x = 25,744,804,061 × 25,744,804,061
4. Step 4: Simplify right side
   18,281,800,773.50x = 662,794,936,139,282,120,704
5. Step 5: Solve for x
   x = 662,794,936,139,282,120,704/18,281,800,773.50
6. Step 6: Final answer
   x = 36,254,357,234.87