Finding the Third Proportional to 1,098,440 and 1,653,276

Step by Step Solution

1. Step 1: Write the proportion equation
   1,098,440 : 1,653,276 = 1,653,276 : x
2. Step 2: Convert to fraction form
   1,098,440/1,653,276 = 1,653,276/x
3. Step 3: Cross multiply
   1,098,440x = 1,653,276 × 1,653,276
4. Step 4: Simplify right side
   1,098,440x = 2,733,321,532,176
5. Step 5: Solve for x
   x = 2,733,321,532,176/1,098,440
6. Step 6: Final answer
   x = 2,488,366.71