Finding the Third Proportional to 2,520,445,408,632 and 5,423,162,905,082

Step by Step Solution

1. Step 1: Write the proportion equation
   2,520,445,408,632 : 5,423,162,905,082 = 5,423,162,905,082 : x
2. Step 2: Convert to fraction form
   2,520,445,408,632/5,423,162,905,082 = 5,423,162,905,082/x
3. Step 3: Cross multiply
   2,520,445,408,632x = 5,423,162,905,082 × 5,423,162,905,082
4. Step 4: Simplify right side
   2,520,445,408,632x = 29,410,695,895,057,439,622,430,720
5. Step 5: Solve for x
   x = 29,410,695,895,057,439,622,430,720/2,520,445,408,632
6. Step 6: Final answer
   x = 11,668,848,606,810.50