Finding the Third Proportional to 2,526,531,518 and 5,633,993,658

Step by Step Solution

1. Step 1: Write the proportion equation
   2,526,531,518 : 5,633,993,658 = 5,633,993,658 : x
2. Step 2: Convert to fraction form
   2,526,531,518/5,633,993,658 = 5,633,993,658/x
3. Step 3: Cross multiply
   2,526,531,518x = 5,633,993,658 × 5,633,993,658
4. Step 4: Simplify right side
   2,526,531,518x = 31,741,884,538,384,220,160
5. Step 5: Solve for x
   x = 31,741,884,538,384,220,160/2,526,531,518
6. Step 6: Final answer
   x = 12,563,423,140.48