Finding the Third Proportional to 1,535,111,139 and 2,358,118,500

Step by Step Solution

1. Step 1: Write the proportion equation
   1,535,111,139 : 2,358,118,500 = 2,358,118,500 : x
2. Step 2: Convert to fraction form
   1,535,111,139/2,358,118,500 = 2,358,118,500/x
3. Step 3: Cross multiply
   1,535,111,139x = 2,358,118,500 × 2,358,118,500
4. Step 4: Simplify right side
   1,535,111,139x = 5,560,722,860,042,250,240
5. Step 5: Solve for x
   x = 5,560,722,860,042,250,240/1,535,111,139
6. Step 6: Final answer
   x = 3,622,358,485.17