Finding the Third Proportional to 2,107,198.55 and 3,152,331.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,107,198.55 : 3,152,331.42 = 3,152,331.42 : x
2. Step 2: Convert to fraction form
   2,107,198.55/3,152,331.42 = 3,152,331.42/x
3. Step 3: Cross multiply
   2,107,198.55x = 3,152,331.42 × 3,152,331.42
4. Step 4: Simplify right side
   2,107,198.55x = 9,937,193,393,340.46
5. Step 5: Solve for x
   x = 9,937,193,393,340.46/2,107,198.55
6. Step 6: Final answer
   x = 4,715,831.55