Finding the Fourth Proportional to 42,169, 58,193.76 and 23,307.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,169 : 58,193.76 = 23,307.88 : x
2. Step 2: Convert to fraction form
   42,169/58,193.76 = 23,307.88/x
3. Step 3: Cross multiply
   42,169x = 58,193.76 × 23,307.88
4. Step 4: Simplify right side
   42,169x = 1,356,373,174.83
5. Step 5: Solve for x
   x = 1,356,373,174.83/42,169
6. Step 6: Final answer
   x = 32,165.17