Finding the Third Proportional to 3,388,554,921 and 4,952,790,085.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,388,554,921 : 4,952,790,085.50 = 4,952,790,085.50 : x
2. Step 2: Convert to fraction form
   3,388,554,921/4,952,790,085.50 = 4,952,790,085.50/x
3. Step 3: Cross multiply
   3,388,554,921x = 4,952,790,085.50 × 4,952,790,085.50
4. Step 4: Simplify right side
   3,388,554,921x = 24,530,129,631,027,097,600
5. Step 5: Solve for x
   x = 24,530,129,631,027,097,600/3,388,554,921
6. Step 6: Final answer
   x = 7,239,112,306.84