Finding the Fourth Proportional to 76,073.32, 104,973.10 and 42,076.42

Step by Step Solution

1. Step 1: Write the proportion equation
   76,073.32 : 104,973.10 = 42,076.42 : x
2. Step 2: Convert to fraction form
   76,073.32/104,973.10 = 42,076.42/x
3. Step 3: Cross multiply
   76,073.32x = 104,973.10 × 42,076.42
4. Step 4: Simplify right side
   76,073.32x = 4,416,892,244.30
5. Step 5: Solve for x
   x = 4,416,892,244.30/76,073.32
6. Step 6: Final answer
   x = 58,060.99