Finding the Third Proportional to 1,146,880 and 1,604,072

Step by Step Solution

1. Step 1: Write the proportion equation
   1,146,880 : 1,604,072 = 1,604,072 : x
2. Step 2: Convert to fraction form
   1,146,880/1,604,072 = 1,604,072/x
3. Step 3: Cross multiply
   1,146,880x = 1,604,072 × 1,604,072
4. Step 4: Simplify right side
   1,146,880x = 2,573,046,981,184
5. Step 5: Solve for x
   x = 2,573,046,981,184/1,146,880
6. Step 6: Final answer
   x = 2,243,518.92