Finding the Fourth Proportional to 42,085.02, 58,051.71 and 25,078.08

Step by Step Solution

1. Step 1: Write the proportion equation
   42,085.02 : 58,051.71 = 25,078.08 : x
2. Step 2: Convert to fraction form
   42,085.02/58,051.71 = 25,078.08/x
3. Step 3: Cross multiply
   42,085.02x = 58,051.71 × 25,078.08
4. Step 4: Simplify right side
   42,085.02x = 1,455,825,427.52
5. Step 5: Solve for x
   x = 1,455,825,427.52/42,085.02
6. Step 6: Final answer
   x = 34,592.49