Finding the Fourth Proportional to 31,492.07, 47,238.03 and 21,601.37

Step by Step Solution

1. Step 1: Write the proportion equation
   31,492.07 : 47,238.03 = 21,601.37 : x
2. Step 2: Convert to fraction form
   31,492.07/47,238.03 = 21,601.37/x
3. Step 3: Cross multiply
   31,492.07x = 47,238.03 × 21,601.37
4. Step 4: Simplify right side
   31,492.07x = 1,020,405,927.91
5. Step 5: Solve for x
   x = 1,020,405,927.91/31,492.07
6. Step 6: Final answer
   x = 32,402.00