Finding the Third Proportional to 3,028,888,123.31 and 4,652,743,010.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,028,888,123.31 : 4,652,743,010.06 = 4,652,743,010.06 : x
2. Step 2: Convert to fraction form
   3,028,888,123.31/4,652,743,010.06 = 4,652,743,010.06/x
3. Step 3: Cross multiply
   3,028,888,123.31x = 4,652,743,010.06 × 4,652,743,010.06
4. Step 4: Simplify right side
   3,028,888,123.31x = 21,648,017,517,685,452,800
5. Step 5: Solve for x
   x = 21,648,017,517,685,452,800/3,028,888,123.31
6. Step 6: Final answer
   x = 7,147,182,938.54