Finding the Third Proportional to 2,201,823 and 3,402,931.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,201,823 : 3,402,931.50 = 3,402,931.50 : x
2. Step 2: Convert to fraction form
   2,201,823/3,402,931.50 = 3,402,931.50/x
3. Step 3: Cross multiply
   2,201,823x = 3,402,931.50 × 3,402,931.50
4. Step 4: Simplify right side
   2,201,823x = 11,579,942,793,692.25
5. Step 5: Solve for x
   x = 11,579,942,793,692.25/2,201,823
6. Step 6: Final answer
   x = 5,259,252.35