Finding the Fourth Proportional to 1,011,743.34, 1,517,779.71 and 472,538.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,011,743.34 : 1,517,779.71 = 472,538.82 : x
2. Step 2: Convert to fraction form
   1,011,743.34/1,517,779.71 = 472,538.82/x
3. Step 3: Cross multiply
   1,011,743.34x = 1,517,779.71 × 472,538.82
4. Step 4: Simplify right side
   1,011,743.34x = 717,209,833,183.34
5. Step 5: Solve for x
   x = 717,209,833,183.34/1,011,743.34
6. Step 6: Final answer
   x = 708,885.15