Finding the Fourth Proportional to 42,064.20, 58,046.55 and 25,068.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,064.20 : 58,046.55 = 25,068.06 : x
2. Step 2: Convert to fraction form
   42,064.20/58,046.55 = 25,068.06/x
3. Step 3: Cross multiply
   42,064.20x = 58,046.55 × 25,068.06
4. Step 4: Simplify right side
   42,064.20x = 1,455,114,398.19
5. Step 5: Solve for x
   x = 1,455,114,398.19/42,064.20
6. Step 6: Final answer
   x = 34,592.70