Finding the Fourth Proportional to 425,080.71, 586,638.06 and 234,094.10

Step by Step Solution

1. Step 1: Write the proportion equation
   425,080.71 : 586,638.06 = 234,094.10 : x
2. Step 2: Convert to fraction form
   425,080.71/586,638.06 = 234,094.10/x
3. Step 3: Cross multiply
   425,080.71x = 586,638.06 × 234,094.10
4. Step 4: Simplify right side
   425,080.71x = 137,328,505,748.26
5. Step 5: Solve for x
   x = 137,328,505,748.26/425,080.71
6. Step 6: Final answer
   x = 323,064.54