Finding the Fourth Proportional to 1,402,758.82, 2,105,635.83 and 604,434.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,402,758.82 : 2,105,635.83 = 604,434.34 : x
2. Step 2: Convert to fraction form
   1,402,758.82/2,105,635.83 = 604,434.34/x
3. Step 3: Cross multiply
   1,402,758.82x = 2,105,635.83 × 604,434.34
4. Step 4: Simplify right side
   1,402,758.82x = 1,272,718,603,186.40
5. Step 5: Solve for x
   x = 1,272,718,603,186.40/1,402,758.82
6. Step 6: Final answer
   x = 907,296.81