Finding the Fourth Proportional to 31,141.61, 42,964.19 and 23,973.72

Step by Step Solution

1. Step 1: Write the proportion equation
   31,141.61 : 42,964.19 = 23,973.72 : x
2. Step 2: Convert to fraction form
   31,141.61/42,964.19 = 23,973.72/x
3. Step 3: Cross multiply
   31,141.61x = 42,964.19 × 23,973.72
4. Step 4: Simplify right side
   31,141.61x = 1,030,011,341.22
5. Step 5: Solve for x
   x = 1,030,011,341.22/31,141.61
6. Step 6: Final answer
   x = 33,075.08