Finding the Fourth Proportional to 42,955.04, 59,279.46 and 25,047.20

Step by Step Solution

1. Step 1: Write the proportion equation
   42,955.04 : 59,279.46 = 25,047.20 : x
2. Step 2: Convert to fraction form
   42,955.04/59,279.46 = 25,047.20/x
3. Step 3: Cross multiply
   42,955.04x = 59,279.46 × 25,047.20
4. Step 4: Simplify right side
   42,955.04x = 1,484,784,490.51
5. Step 5: Solve for x
   x = 1,484,784,490.51/42,955.04
6. Step 6: Final answer
   x = 34,566.01