Finding the Fourth Proportional to 1,627,082.04, 2,440,345.62 and 429,016.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,627,082.04 : 2,440,345.62 = 429,016.14 : x
2. Step 2: Convert to fraction form
   1,627,082.04/2,440,345.62 = 429,016.14/x
3. Step 3: Cross multiply
   1,627,082.04x = 2,440,345.62 × 429,016.14
4. Step 4: Simplify right side
   1,627,082.04x = 1,046,947,658,158.31
5. Step 5: Solve for x
   x = 1,046,947,658,158.31/1,627,082.04
6. Step 6: Final answer
   x = 643,451.06