Finding the Fourth Proportional to 73,714.86, 110,484.81 and 42,485.58

Step by Step Solution

1. Step 1: Write the proportion equation
   73,714.86 : 110,484.81 = 42,485.58 : x
2. Step 2: Convert to fraction form
   73,714.86/110,484.81 = 42,485.58/x
3. Step 3: Cross multiply
   73,714.86x = 110,484.81 × 42,485.58
4. Step 4: Simplify right side
   73,714.86x = 4,694,011,234.04
5. Step 5: Solve for x
   x = 4,694,011,234.04/73,714.86
6. Step 6: Final answer
   x = 63,677.95