Finding the Fourth Proportional to 76,073.76, 104,973.72 and 42,076.84

Step by Step Solution

1. Step 1: Write the proportion equation
   76,073.76 : 104,973.72 = 42,076.84 : x
2. Step 2: Convert to fraction form
   76,073.76/104,973.72 = 42,076.84/x
3. Step 3: Cross multiply
   76,073.76x = 104,973.72 × 42,076.84
4. Step 4: Simplify right side
   76,073.76x = 4,416,962,420.64
5. Step 5: Solve for x
   x = 4,416,962,420.64/76,073.76
6. Step 6: Final answer
   x = 58,061.58