Finding the Fourth Proportional to 31,496.31, 43,428.84 and 23,525.07

Step by Step Solution

1. Step 1: Write the proportion equation
   31,496.31 : 43,428.84 = 23,525.07 : x
2. Step 2: Convert to fraction form
   31,496.31/43,428.84 = 23,525.07/x
3. Step 3: Cross multiply
   31,496.31x = 43,428.84 × 23,525.07
4. Step 4: Simplify right side
   31,496.31x = 1,021,666,501.02
5. Step 5: Solve for x
   x = 1,021,666,501.02/31,496.31
6. Step 6: Final answer
   x = 32,437.66