Finding the Third Proportional to 3,756,365 and 5,612,434

Step by Step Solution

1. Step 1: Write the proportion equation
   3,756,365 : 5,612,434 = 5,612,434 : x
2. Step 2: Convert to fraction form
   3,756,365/5,612,434 = 5,612,434/x
3. Step 3: Cross multiply
   3,756,365x = 5,612,434 × 5,612,434
4. Step 4: Simplify right side
   3,756,365x = 31,499,415,404,356
5. Step 5: Solve for x
   x = 31,499,415,404,356/3,756,365
6. Step 6: Final answer
   x = 8,385,610.93