Finding the Fourth Proportional to 42,302.09, 58,376.88 and 25,307.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,302.09 : 58,376.88 = 25,307.06 : x
2. Step 2: Convert to fraction form
   42,302.09/58,376.88 = 25,307.06/x
3. Step 3: Cross multiply
   42,302.09x = 58,376.88 × 25,307.06
4. Step 4: Simplify right side
   42,302.09x = 1,477,346,912.89
5. Step 5: Solve for x
   x = 1,477,346,912.89/42,302.09
6. Step 6: Final answer
   x = 34,923.73