Finding the Fourth Proportional to 42,083.19, 58,070.76 and 23,219.10

Step by Step Solution

1. Step 1: Write the proportion equation
   42,083.19 : 58,070.76 = 23,219.10 : x
2. Step 2: Convert to fraction form
   42,083.19/58,070.76 = 23,219.10/x
3. Step 3: Cross multiply
   42,083.19x = 58,070.76 × 23,219.10
4. Step 4: Simplify right side
   42,083.19x = 1,348,350,783.52
5. Step 5: Solve for x
   x = 1,348,350,783.52/42,083.19
6. Step 6: Final answer
   x = 32,040.13