Finding the Third Proportional to 381,868.50 and 795,111

Step by Step Solution

1. Step 1: Write the proportion equation
   381,868.50 : 795,111 = 795,111 : x
2. Step 2: Convert to fraction form
   381,868.50/795,111 = 795,111/x
3. Step 3: Cross multiply
   381,868.50x = 795,111 × 795,111
4. Step 4: Simplify right side
   381,868.50x = 632,201,502,321
5. Step 5: Solve for x
   x = 632,201,502,321/381,868.50
6. Step 6: Final answer
   x = 1,655,547.66