Finding the Fourth Proportional to 1,301,665.69, 1,949,134.20 and 898,102.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,301,665.69 : 1,949,134.20 = 898,102.27 : x
2. Step 2: Convert to fraction form
   1,301,665.69/1,949,134.20 = 898,102.27/x
3. Step 3: Cross multiply
   1,301,665.69x = 1,949,134.20 × 898,102.27
4. Step 4: Simplify right side
   1,301,665.69x = 1,750,521,849,554.63
5. Step 5: Solve for x
   x = 1,750,521,849,554.63/1,301,665.69
6. Step 6: Final answer
   x = 1,344,832.14