Finding the Third Proportional to 2,355,660,997.50 and 3,488,008,437

Step by Step Solution

1. Step 1: Write the proportion equation
   2,355,660,997.50 : 3,488,008,437 = 3,488,008,437 : x
2. Step 2: Convert to fraction form
   2,355,660,997.50/3,488,008,437 = 3,488,008,437/x
3. Step 3: Cross multiply
   2,355,660,997.50x = 3,488,008,437 × 3,488,008,437
4. Step 4: Simplify right side
   2,355,660,997.50x = 12,166,202,856,583,182,336
5. Step 5: Solve for x
   x = 12,166,202,856,583,182,336/2,355,660,997.50
6. Step 6: Final answer
   x = 5,164,666,252.70