Finding the Fourth Proportional to 832,073.93, 1,147,897.32 and 487,735.31

Step by Step Solution

1. Step 1: Write the proportion equation
   832,073.93 : 1,147,897.32 = 487,735.31 : x
2. Step 2: Convert to fraction form
   832,073.93/1,147,897.32 = 487,735.31/x
3. Step 3: Cross multiply
   832,073.93x = 1,147,897.32 × 487,735.31
4. Step 4: Simplify right side
   832,073.93x = 559,870,055,218.37
5. Step 5: Solve for x
   x = 559,870,055,218.37/832,073.93
6. Step 6: Final answer
   x = 672,860.95