Finding the Fourth Proportional to 42,080.76, 58,071.06 and 23,218.02

Step by Step Solution

1. Step 1: Write the proportion equation
   42,080.76 : 58,071.06 = 23,218.02 : x
2. Step 2: Convert to fraction form
   42,080.76/58,071.06 = 23,218.02/x
3. Step 3: Cross multiply
   42,080.76x = 58,071.06 × 23,218.02
4. Step 4: Simplify right side
   42,080.76x = 1,348,295,032.50
5. Step 5: Solve for x
   x = 1,348,295,032.50/42,080.76
6. Step 6: Final answer
   x = 32,040.65