Finding the Fourth Proportional to 31,075.43, 46,614.76 and 8,892.07

Step by Step Solution

1. Step 1: Write the proportion equation
   31,075.43 : 46,614.76 = 8,892.07 : x
2. Step 2: Convert to fraction form
   31,075.43/46,614.76 = 8,892.07/x
3. Step 3: Cross multiply
   31,075.43x = 46,614.76 × 8,892.07
4. Step 4: Simplify right side
   31,075.43x = 414,501,570.19
5. Step 5: Solve for x
   x = 414,501,570.19/31,075.43
6. Step 6: Final answer
   x = 13,338.56