Finding the Fourth Proportional to 753,196.08, 1,039,461.48 and 413,667.84

Step by Step Solution

1. Step 1: Write the proportion equation
   753,196.08 : 1,039,461.48 = 413,667.84 : x
2. Step 2: Convert to fraction form
   753,196.08/1,039,461.48 = 413,667.84/x
3. Step 3: Cross multiply
   753,196.08x = 1,039,461.48 × 413,667.84
4. Step 4: Simplify right side
   753,196.08x = 429,991,785,194.80
5. Step 5: Solve for x
   x = 429,991,785,194.80/753,196.08
6. Step 6: Final answer
   x = 570,889.57