Finding the Third Proportional to 1,151,967 and 1,550,772.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,151,967 : 1,550,772.50 = 1,550,772.50 : x
2. Step 2: Convert to fraction form
   1,151,967/1,550,772.50 = 1,550,772.50/x
3. Step 3: Cross multiply
   1,151,967x = 1,550,772.50 × 1,550,772.50
4. Step 4: Simplify right side
   1,151,967x = 2,404,895,346,756.25
5. Step 5: Solve for x
   x = 2,404,895,346,756.25/1,151,967
6. Step 6: Final answer
   x = 2,087,642.57