Finding the Fourth Proportional to 83,897.18, 125,841.67 and 31,302.56

Step by Step Solution

1. Step 1: Write the proportion equation
   83,897.18 : 125,841.67 = 31,302.56 : x
2. Step 2: Convert to fraction form
   83,897.18/125,841.67 = 31,302.56/x
3. Step 3: Cross multiply
   83,897.18x = 125,841.67 × 31,302.56
4. Step 4: Simplify right side
   83,897.18x = 3,939,166,662.02
5. Step 5: Solve for x
   x = 3,939,166,662.02/83,897.18
6. Step 6: Final answer
   x = 46,952.31