Finding the Third Proportional to 1,007,139,964.50 and 2,167,334,984.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,007,139,964.50 : 2,167,334,984.25 = 2,167,334,984.25 : x
2. Step 2: Convert to fraction form
   1,007,139,964.50/2,167,334,984.25 = 2,167,334,984.25/x
3. Step 3: Cross multiply
   1,007,139,964.50x = 2,167,334,984.25 × 2,167,334,984.25
4. Step 4: Simplify right side
   1,007,139,964.50x = 4,697,340,933,953,947,648
5. Step 5: Solve for x
   x = 4,697,340,933,953,947,648/1,007,139,964.50
6. Step 6: Final answer
   x = 4,664,039,854.96