Finding the Fourth Proportional to 76,059, 104,961.42 and 42,525

Step by Step Solution

1. Step 1: Write the proportion equation
   76,059 : 104,961.42 = 42,525 : x
2. Step 2: Convert to fraction form
   76,059/104,961.42 = 42,525/x
3. Step 3: Cross multiply
   76,059x = 104,961.42 × 42,525
4. Step 4: Simplify right side
   76,059x = 4,463,484,385.50
5. Step 5: Solve for x
   x = 4,463,484,385.50/76,059
6. Step 6: Final answer
   x = 58,684.50