Finding the Third Proportional to 2,685,706,581 and 5,779,559,976

Step by Step Solution

1. Step 1: Write the proportion equation
   2,685,706,581 : 5,779,559,976 = 5,779,559,976 : x
2. Step 2: Convert to fraction form
   2,685,706,581/5,779,559,976 = 5,779,559,976/x
3. Step 3: Cross multiply
   2,685,706,581x = 5,779,559,976 × 5,779,559,976
4. Step 4: Simplify right side
   2,685,706,581x = 33,403,313,516,181,118,976
5. Step 5: Solve for x
   x = 33,403,313,516,181,118,976/2,685,706,581
6. Step 6: Final answer
   x = 12,437,439,649.03