Finding the Fourth Proportional to 42,302.35, 58,373.17 and 25,303.15

Step by Step Solution

1. Step 1: Write the proportion equation
   42,302.35 : 58,373.17 = 25,303.15 : x
2. Step 2: Convert to fraction form
   42,302.35/58,373.17 = 25,303.15/x
3. Step 3: Cross multiply
   42,302.35x = 58,373.17 × 25,303.15
4. Step 4: Simplify right side
   42,302.35x = 1,477,025,076.49
5. Step 5: Solve for x
   x = 1,477,025,076.49/42,302.35
6. Step 6: Final answer
   x = 34,915.91