Finding the Third Proportional to 364,099.50 and 792,111

Step by Step Solution

1. Step 1: Write the proportion equation
   364,099.50 : 792,111 = 792,111 : x
2. Step 2: Convert to fraction form
   364,099.50/792,111 = 792,111/x
3. Step 3: Cross multiply
   364,099.50x = 792,111 × 792,111
4. Step 4: Simplify right side
   364,099.50x = 627,439,836,321
5. Step 5: Solve for x
   x = 627,439,836,321/364,099.50
6. Step 6: Final answer
   x = 1,723,264.76