Finding the Third Proportional to 511,875 and 1,196,221.50

Step by Step Solution

1. Step 1: Write the proportion equation
   511,875 : 1,196,221.50 = 1,196,221.50 : x
2. Step 2: Convert to fraction form
   511,875/1,196,221.50 = 1,196,221.50/x
3. Step 3: Cross multiply
   511,875x = 1,196,221.50 × 1,196,221.50
4. Step 4: Simplify right side
   511,875x = 1,430,945,877,062.25
5. Step 5: Solve for x
   x = 1,430,945,877,062.25/511,875
6. Step 6: Final answer
   x = 2,795,498.66