Finding the Third Proportional to 1,097,188 and 1,645,784

Step by Step Solution

1. Step 1: Write the proportion equation
   1,097,188 : 1,645,784 = 1,645,784 : x
2. Step 2: Convert to fraction form
   1,097,188/1,645,784 = 1,645,784/x
3. Step 3: Cross multiply
   1,097,188x = 1,645,784 × 1,645,784
4. Step 4: Simplify right side
   1,097,188x = 2,708,604,974,656
5. Step 5: Solve for x
   x = 2,708,604,974,656/1,097,188
6. Step 6: Final answer
   x = 2,468,679.00