Finding the Fourth Proportional to 23,602.64, 32,501.38 and 23,078.76

Step by Step Solution

1. Step 1: Write the proportion equation
   23,602.64 : 32,501.38 = 23,078.76 : x
2. Step 2: Convert to fraction form
   23,602.64/32,501.38 = 23,078.76/x
3. Step 3: Cross multiply
   23,602.64x = 32,501.38 × 23,078.76
4. Step 4: Simplify right side
   23,602.64x = 750,091,548.69
5. Step 5: Solve for x
   x = 750,091,548.69/23,602.64
6. Step 6: Final answer
   x = 31,779.99