Finding the Third Proportional to 3,435,696 and 7,762,176

Step by Step Solution

1. Step 1: Write the proportion equation
   3,435,696 : 7,762,176 = 7,762,176 : x
2. Step 2: Convert to fraction form
   3,435,696/7,762,176 = 7,762,176/x
3. Step 3: Cross multiply
   3,435,696x = 7,762,176 × 7,762,176
4. Step 4: Simplify right side
   3,435,696x = 60,251,376,254,976
5. Step 5: Solve for x
   x = 60,251,376,254,976/3,435,696
6. Step 6: Final answer
   x = 17,536,876.45