Finding the Third Proportional to 3,827,400 and 5,200,236

Step by Step Solution

1. Step 1: Write the proportion equation
   3,827,400 : 5,200,236 = 5,200,236 : x
2. Step 2: Convert to fraction form
   3,827,400/5,200,236 = 5,200,236/x
3. Step 3: Cross multiply
   3,827,400x = 5,200,236 × 5,200,236
4. Step 4: Simplify right side
   3,827,400x = 27,042,454,455,696
5. Step 5: Solve for x
   x = 27,042,454,455,696/3,827,400
6. Step 6: Final answer
   x = 7,065,489.49