Finding the Third Proportional to 582,191,427.50 and 1,262,613,329.50

Step by Step Solution

1. Step 1: Write the proportion equation
   582,191,427.50 : 1,262,613,329.50 = 1,262,613,329.50 : x
2. Step 2: Convert to fraction form
   582,191,427.50/1,262,613,329.50 = 1,262,613,329.50/x
3. Step 3: Cross multiply
   582,191,427.50x = 1,262,613,329.50 × 1,262,613,329.50
4. Step 4: Simplify right side
   582,191,427.50x = 1,594,192,419,831,075,584
5. Step 5: Solve for x
   x = 1,594,192,419,831,075,584/582,191,427.50
6. Step 6: Final answer
   x = 2,738,261,582.92