Finding the Third Proportional to 3,364,602 and 7,402,068

Step by Step Solution

1. Step 1: Write the proportion equation
   3,364,602 : 7,402,068 = 7,402,068 : x
2. Step 2: Convert to fraction form
   3,364,602/7,402,068 = 7,402,068/x
3. Step 3: Cross multiply
   3,364,602x = 7,402,068 × 7,402,068
4. Step 4: Simplify right side
   3,364,602x = 54,790,610,676,624
5. Step 5: Solve for x
   x = 54,790,610,676,624/3,364,602
6. Step 6: Final answer
   x = 16,284,425.52