Finding the Fourth Proportional to 1,039,445.01, 1,434,031.56 and 609,568.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,039,445.01 : 1,434,031.56 = 609,568.29 : x
2. Step 2: Convert to fraction form
   1,039,445.01/1,434,031.56 = 609,568.29/x
3. Step 3: Cross multiply
   1,039,445.01x = 1,434,031.56 × 609,568.29
4. Step 4: Simplify right side
   1,039,445.01x = 874,140,165,835.23
5. Step 5: Solve for x
   x = 874,140,165,835.23/1,039,445.01
6. Step 6: Final answer
   x = 840,968.17