Finding the Fourth Proportional to 31,362.91, 47,057.52 and 19,526.59

Step by Step Solution

1. Step 1: Write the proportion equation
   31,362.91 : 47,057.52 = 19,526.59 : x
2. Step 2: Convert to fraction form
   31,362.91/47,057.52 = 19,526.59/x
3. Step 3: Cross multiply
   31,362.91x = 47,057.52 × 19,526.59
4. Step 4: Simplify right side
   31,362.91x = 918,872,899.46
5. Step 5: Solve for x
   x = 918,872,899.46/31,362.91
6. Step 6: Final answer
   x = 29,298.08