Finding the Third Proportional to 1,510,488,364.50 and 3,269,192,845.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,510,488,364.50 : 3,269,192,845.50 = 3,269,192,845.50 : x
2. Step 2: Convert to fraction form
   1,510,488,364.50/3,269,192,845.50 = 3,269,192,845.50/x
3. Step 3: Cross multiply
   1,510,488,364.50x = 3,269,192,845.50 × 3,269,192,845.50
4. Step 4: Simplify right side
   1,510,488,364.50x = 10,687,621,861,068,386,304
5. Step 5: Solve for x
   x = 10,687,621,861,068,386,304/1,510,488,364.50
6. Step 6: Final answer
   x = 7,075,606,878.05