Finding the Fourth Proportional to 3,779,145.10, 5,669,694.96 and 1,083,667.60

Step by Step Solution

1. Step 1: Write the proportion equation
   3,779,145.10 : 5,669,694.96 = 1,083,667.60 : x
2. Step 2: Convert to fraction form
   3,779,145.10/5,669,694.96 = 1,083,667.60/x
3. Step 3: Cross multiply
   3,779,145.10x = 5,669,694.96 × 1,083,667.60
4. Step 4: Simplify right side
   3,779,145.10x = 6,144,064,730,035.30
5. Step 5: Solve for x
   x = 6,144,064,730,035.30/3,779,145.10
6. Step 6: Final answer
   x = 1,625,781.64