Finding the Third Proportional to 2,429,620,494 and 3,628,509,624

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429,620,494 : 3,628,509,624 = 3,628,509,624 : x
2. Step 2: Convert to fraction form
   2,429,620,494/3,628,509,624 = 3,628,509,624/x
3. Step 3: Cross multiply
   2,429,620,494x = 3,628,509,624 × 3,628,509,624
4. Step 4: Simplify right side
   2,429,620,494x = 13,166,082,091,460,622,336
5. Step 5: Solve for x
   x = 13,166,082,091,460,622,336/2,429,620,494
6. Step 6: Final answer
   x = 5,418,987,090.36