Finding the Third Proportional to 3,111,750 and 4,194,868.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,111,750 : 4,194,868.50 = 4,194,868.50 : x
2. Step 2: Convert to fraction form
   3,111,750/4,194,868.50 = 4,194,868.50/x
3. Step 3: Cross multiply
   3,111,750x = 4,194,868.50 × 4,194,868.50
4. Step 4: Simplify right side
   3,111,750x = 17,596,921,732,292.25
5. Step 5: Solve for x
   x = 17,596,921,732,292.25/3,111,750
6. Step 6: Final answer
   x = 5,654,992.12