Finding the Third Proportional to 1,213,536 and 1,884,246

Step by Step Solution

1. Step 1: Write the proportion equation
   1,213,536 : 1,884,246 = 1,884,246 : x
2. Step 2: Convert to fraction form
   1,213,536/1,884,246 = 1,884,246/x
3. Step 3: Cross multiply
   1,213,536x = 1,884,246 × 1,884,246
4. Step 4: Simplify right side
   1,213,536x = 3,550,382,988,516
5. Step 5: Solve for x
   x = 3,550,382,988,516/1,213,536
6. Step 6: Final answer
   x = 2,925,651.15