Finding the Third Proportional to 785,754 and 1,715,440.50

Step by Step Solution

1. Step 1: Write the proportion equation
   785,754 : 1,715,440.50 = 1,715,440.50 : x
2. Step 2: Convert to fraction form
   785,754/1,715,440.50 = 1,715,440.50/x
3. Step 3: Cross multiply
   785,754x = 1,715,440.50 × 1,715,440.50
4. Step 4: Simplify right side
   785,754x = 2,942,736,109,040.25
5. Step 5: Solve for x
   x = 2,942,736,109,040.25/785,754
6. Step 6: Final answer
   x = 3,745,111.20