Finding the Third Proportional to 2,606,602 and 3,816,591

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606,602 : 3,816,591 = 3,816,591 : x
2. Step 2: Convert to fraction form
   2,606,602/3,816,591 = 3,816,591/x
3. Step 3: Cross multiply
   2,606,602x = 3,816,591 × 3,816,591
4. Step 4: Simplify right side
   2,606,602x = 14,566,366,861,281
5. Step 5: Solve for x
   x = 14,566,366,861,281/2,606,602
6. Step 6: Final answer
   x = 5,588,258.91