Finding the Fourth Proportional to 899,818.04, 1,349,454.42 and 473,123.94

Step by Step Solution

1. Step 1: Write the proportion equation
   899,818.04 : 1,349,454.42 = 473,123.94 : x
2. Step 2: Convert to fraction form
   899,818.04/1,349,454.42 = 473,123.94/x
3. Step 3: Cross multiply
   899,818.04x = 1,349,454.42 × 473,123.94
4. Step 4: Simplify right side
   899,818.04x = 638,459,192,040.82
5. Step 5: Solve for x
   x = 638,459,192,040.82/899,818.04
6. Step 6: Final answer
   x = 709,542.56