Finding the Third Proportional to 2,111,639,719.50 and 3,102,814,674

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111,639,719.50 : 3,102,814,674 = 3,102,814,674 : x
2. Step 2: Convert to fraction form
   2,111,639,719.50/3,102,814,674 = 3,102,814,674/x
3. Step 3: Cross multiply
   2,111,639,719.50x = 3,102,814,674 × 3,102,814,674
4. Step 4: Simplify right side
   2,111,639,719.50x = 9,627,458,901,189,726,208
5. Step 5: Solve for x
   x = 9,627,458,901,189,726,208/2,111,639,719.50
6. Step 6: Final answer
   x = 4,559,233,666.75