Finding the Fourth Proportional to 761,016.58, 1,050,162.26 and 416,834.72

Step by Step Solution

1. Step 1: Write the proportion equation
   761,016.58 : 1,050,162.26 = 416,834.72 : x
2. Step 2: Convert to fraction form
   761,016.58/1,050,162.26 = 416,834.72/x
3. Step 3: Cross multiply
   761,016.58x = 1,050,162.26 × 416,834.72
4. Step 4: Simplify right side
   761,016.58x = 437,744,091,601.67
5. Step 5: Solve for x
   x = 437,744,091,601.67/761,016.58
6. Step 6: Final answer
   x = 575,209.66