Finding the Third Proportional to 2,668,973,335.50 and 5,739,617,977.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,668,973,335.50 : 5,739,617,977.50 = 5,739,617,977.50 : x
2. Step 2: Convert to fraction form
   2,668,973,335.50/5,739,617,977.50 = 5,739,617,977.50/x
3. Step 3: Cross multiply
   2,668,973,335.50x = 5,739,617,977.50 × 5,739,617,977.50
4. Step 4: Simplify right side
   2,668,973,335.50x = 32,943,214,527,641,190,400
5. Step 5: Solve for x
   x = 32,943,214,527,641,190,400/2,668,973,335.50
6. Step 6: Final answer
   x = 12,343,028,718.00