Finding the Third Proportional to 1,575,385 and 3,374,937

Step by Step Solution

1. Step 1: Write the proportion equation
   1,575,385 : 3,374,937 = 3,374,937 : x
2. Step 2: Convert to fraction form
   1,575,385/3,374,937 = 3,374,937/x
3. Step 3: Cross multiply
   1,575,385x = 3,374,937 × 3,374,937
4. Step 4: Simplify right side
   1,575,385x = 11,390,199,753,969
5. Step 5: Solve for x
   x = 11,390,199,753,969/1,575,385
6. Step 6: Final answer
   x = 7,230,105.50