Finding the Third Proportional to 3,500,165 and 5,250,342

Step by Step Solution

1. Step 1: Write the proportion equation
   3,500,165 : 5,250,342 = 5,250,342 : x
2. Step 2: Convert to fraction form
   3,500,165/5,250,342 = 5,250,342/x
3. Step 3: Cross multiply
   3,500,165x = 5,250,342 × 5,250,342
4. Step 4: Simplify right side
   3,500,165x = 27,566,091,116,964
5. Step 5: Solve for x
   x = 27,566,091,116,964/3,500,165
6. Step 6: Final answer
   x = 7,875,654.75