Finding the Fourth Proportional to 42,210.76, 58,250.13 and 23,347.87

Step by Step Solution

1. Step 1: Write the proportion equation
   42,210.76 : 58,250.13 = 23,347.87 : x
2. Step 2: Convert to fraction form
   42,210.76/58,250.13 = 23,347.87/x
3. Step 3: Cross multiply
   42,210.76x = 58,250.13 × 23,347.87
4. Step 4: Simplify right side
   42,210.76x = 1,360,016,462.72
5. Step 5: Solve for x
   x = 1,360,016,462.72/42,210.76
6. Step 6: Final answer
   x = 32,219.66