Finding the Fourth Proportional to 42,480.61, 58,620.99 and 23,360.02

Step by Step Solution

1. Step 1: Write the proportion equation
   42,480.61 : 58,620.99 = 23,360.02 : x
2. Step 2: Convert to fraction form
   42,480.61/58,620.99 = 23,360.02/x
3. Step 3: Cross multiply
   42,480.61x = 58,620.99 × 23,360.02
4. Step 4: Simplify right side
   42,480.61x = 1,369,387,498.82
5. Step 5: Solve for x
   x = 1,369,387,498.82/42,480.61
6. Step 6: Final answer
   x = 32,235.59