Finding the Fourth Proportional to 73,715.12, 110,493.86 and 42,056.98

Step by Step Solution

1. Step 1: Write the proportion equation
   73,715.12 : 110,493.86 = 42,056.98 : x
2. Step 2: Convert to fraction form
   73,715.12/110,493.86 = 42,056.98/x
3. Step 3: Cross multiply
   73,715.12x = 110,493.86 × 42,056.98
4. Step 4: Simplify right side
   73,715.12x = 4,647,038,060.14
5. Step 5: Solve for x
   x = 4,647,038,060.14/73,715.12
6. Step 6: Final answer
   x = 63,040.50