Finding the Third Proportional to 2,262,664,345 and 3,490,846,752

Step by Step Solution

1. Step 1: Write the proportion equation
   2,262,664,345 : 3,490,846,752 = 3,490,846,752 : x
2. Step 2: Convert to fraction form
   2,262,664,345/3,490,846,752 = 3,490,846,752/x
3. Step 3: Cross multiply
   2,262,664,345x = 3,490,846,752 × 3,490,846,752
4. Step 4: Simplify right side
   2,262,664,345x = 12,186,011,045,948,948,480
5. Step 5: Solve for x
   x = 12,186,011,045,948,948,480/2,262,664,345
6. Step 6: Final answer
   x = 5,385,691,020.80