Finding the Fourth Proportional to 2,059,637.24, 3,085,433.80 and 978,611.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059,637.24 : 3,085,433.80 = 978,611.32 : x
2. Step 2: Convert to fraction form
   2,059,637.24/3,085,433.80 = 978,611.32/x
3. Step 3: Cross multiply
   2,059,637.24x = 3,085,433.80 × 978,611.32
4. Step 4: Simplify right side
   2,059,637.24x = 3,019,440,443,790.62
5. Step 5: Solve for x
   x = 3,019,440,443,790.62/2,059,637.24
6. Step 6: Final answer
   x = 1,466,005.95