Finding the Third Proportional to 1,151,141,152.50 and 2,531,812,315.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,151,141,152.50 : 2,531,812,315.50 = 2,531,812,315.50 : x
2. Step 2: Convert to fraction form
   1,151,141,152.50/2,531,812,315.50 = 2,531,812,315.50/x
3. Step 3: Cross multiply
   1,151,141,152.50x = 2,531,812,315.50 × 2,531,812,315.50
4. Step 4: Simplify right side
   1,151,141,152.50x = 6,410,073,600,917,471,232
5. Step 5: Solve for x
   x = 6,410,073,600,917,471,232/1,151,141,152.50
6. Step 6: Final answer
   x = 5,568,451,433.60