Finding the Fourth Proportional to 42,026.94, 58,080.78 and 34,461.54

Step by Step Solution

1. Step 1: Write the proportion equation
   42,026.94 : 58,080.78 = 34,461.54 : x
2. Step 2: Convert to fraction form
   42,026.94/58,080.78 = 34,461.54/x
3. Step 3: Cross multiply
   42,026.94x = 58,080.78 × 34,461.54
4. Step 4: Simplify right side
   42,026.94x = 2,001,553,123.20
5. Step 5: Solve for x
   x = 2,001,553,123.20/42,026.94
6. Step 6: Final answer
   x = 47,625.48