Finding the Third Proportional to 1,152,516 and 1,665,042

Step by Step Solution

1. Step 1: Write the proportion equation
   1,152,516 : 1,665,042 = 1,665,042 : x
2. Step 2: Convert to fraction form
   1,152,516/1,665,042 = 1,665,042/x
3. Step 3: Cross multiply
   1,152,516x = 1,665,042 × 1,665,042
4. Step 4: Simplify right side
   1,152,516x = 2,772,364,861,764
5. Step 5: Solve for x
   x = 2,772,364,861,764/1,152,516
6. Step 6: Final answer
   x = 2,405,489.26