Finding the Fourth Proportional to 76,030.95, 104,930.39 and 42,042.04

Step by Step Solution

1. Step 1: Write the proportion equation
   76,030.95 : 104,930.39 = 42,042.04 : x
2. Step 2: Convert to fraction form
   76,030.95/104,930.39 = 42,042.04/x
3. Step 3: Cross multiply
   76,030.95x = 104,930.39 × 42,042.04
4. Step 4: Simplify right side
   76,030.95x = 4,411,487,259.89
5. Step 5: Solve for x
   x = 4,411,487,259.89/76,030.95
6. Step 6: Final answer
   x = 58,022.25