Finding the Third Proportional to 1,186,620 and 2,457,352

Step by Step Solution

1. Step 1: Write the proportion equation
   1,186,620 : 2,457,352 = 2,457,352 : x
2. Step 2: Convert to fraction form
   1,186,620/2,457,352 = 2,457,352/x
3. Step 3: Cross multiply
   1,186,620x = 2,457,352 × 2,457,352
4. Step 4: Simplify right side
   1,186,620x = 6,038,578,851,904
5. Step 5: Solve for x
   x = 6,038,578,851,904/1,186,620
6. Step 6: Final answer
   x = 5,088,890.17