Finding the Third Proportional to 1,291,976,200.50 and 2,834,081,776.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,291,976,200.50 : 2,834,081,776.50 = 2,834,081,776.50 : x
2. Step 2: Convert to fraction form
   1,291,976,200.50/2,834,081,776.50 = 2,834,081,776.50/x
3. Step 3: Cross multiply
   1,291,976,200.50x = 2,834,081,776.50 × 2,834,081,776.50
4. Step 4: Simplify right side
   1,291,976,200.50x = 8,032,019,515,889,395,712
5. Step 5: Solve for x
   x = 8,032,019,515,889,395,712/1,291,976,200.50
6. Step 6: Final answer
   x = 6,216,847,889.91