Finding the Fourth Proportional to 76,045.84, 104,940.23 and 42,052.10

Step by Step Solution

1. Step 1: Write the proportion equation
   76,045.84 : 104,940.23 = 42,052.10 : x
2. Step 2: Convert to fraction form
   76,045.84/104,940.23 = 42,052.10/x
3. Step 3: Cross multiply
   76,045.84x = 104,940.23 × 42,052.10
4. Step 4: Simplify right side
   76,045.84x = 4,412,956,311.02
5. Step 5: Solve for x
   x = 4,412,956,311.02/76,045.84
6. Step 6: Final answer
   x = 58,030.22