Finding the Fourth Proportional to 42,098.78, 58,095.95 and 23,235.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,098.78 : 58,095.95 = 23,235.50 : x
2. Step 2: Convert to fraction form
   42,098.78/58,095.95 = 23,235.50/x
3. Step 3: Cross multiply
   42,098.78x = 58,095.95 × 23,235.50
4. Step 4: Simplify right side
   42,098.78x = 1,349,888,330.05
5. Step 5: Solve for x
   x = 1,349,888,330.05/42,098.78
6. Step 6: Final answer
   x = 32,064.79