Finding the Third Proportional to 6,288,776,118.25 and 13,460,975,820.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,288,776,118.25 : 13,460,975,820.50 = 13,460,975,820.50 : x
2. Step 2: Convert to fraction form
   6,288,776,118.25/13,460,975,820.50 = 13,460,975,820.50/x
3. Step 3: Cross multiply
   6,288,776,118.25x = 13,460,975,820.50 × 13,460,975,820.50
4. Step 4: Simplify right side
   6,288,776,118.25x = 181,197,870,040,085,659,648
5. Step 5: Solve for x
   x = 181,197,870,040,085,659,648/6,288,776,118.25
6. Step 6: Final answer
   x = 28,812,898,826.89