Finding the Third Proportional to 1,164,384 and 1,766,272.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,164,384 : 1,766,272.50 = 1,766,272.50 : x
2. Step 2: Convert to fraction form
   1,164,384/1,766,272.50 = 1,766,272.50/x
3. Step 3: Cross multiply
   1,164,384x = 1,766,272.50 × 1,766,272.50
4. Step 4: Simplify right side
   1,164,384x = 3,119,718,544,256.25
5. Step 5: Solve for x
   x = 3,119,718,544,256.25/1,164,384
6. Step 6: Final answer
   x = 2,679,286.68