Finding the Fourth Proportional to 73,547.18, 101,495.55 and 40,013.42

Step by Step Solution

1. Step 1: Write the proportion equation
   73,547.18 : 101,495.55 = 40,013.42 : x
2. Step 2: Convert to fraction form
   73,547.18/101,495.55 = 40,013.42/x
3. Step 3: Cross multiply
   73,547.18x = 101,495.55 × 40,013.42
4. Step 4: Simplify right side
   73,547.18x = 4,061,184,070.28
5. Step 5: Solve for x
   x = 4,061,184,070.28/73,547.18
6. Step 6: Final answer
   x = 55,218.76