Finding the Third Proportional to 3,709,818 and 5,901,342

Step by Step Solution

1. Step 1: Write the proportion equation
   3,709,818 : 5,901,342 = 5,901,342 : x
2. Step 2: Convert to fraction form
   3,709,818/5,901,342 = 5,901,342/x
3. Step 3: Cross multiply
   3,709,818x = 5,901,342 × 5,901,342
4. Step 4: Simplify right side
   3,709,818x = 34,825,837,400,964
5. Step 5: Solve for x
   x = 34,825,837,400,964/3,709,818
6. Step 6: Final answer
   x = 9,387,478.69