Finding the Third Proportional to 3,270,314,941.88 and 7,173,769,900.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,270,314,941.88 : 7,173,769,900.50 = 7,173,769,900.50 : x
2. Step 2: Convert to fraction form
   3,270,314,941.88/7,173,769,900.50 = 7,173,769,900.50/x
3. Step 3: Cross multiply
   3,270,314,941.88x = 7,173,769,900.50 × 7,173,769,900.50
4. Step 4: Simplify right side
   3,270,314,941.88x = 51,462,974,585,319,776,256
5. Step 5: Solve for x
   x = 51,462,974,585,319,776,256/3,270,314,941.88
6. Step 6: Final answer
   x = 15,736,397,105.48