Finding the Fourth Proportional to 116,002.76, 174,073.26 and 42,136.52

Step by Step Solution

1. Step 1: Write the proportion equation
   116,002.76 : 174,073.26 = 42,136.52 : x
2. Step 2: Convert to fraction form
   116,002.76/174,073.26 = 42,136.52/x
3. Step 3: Cross multiply
   116,002.76x = 174,073.26 × 42,136.52
4. Step 4: Simplify right side
   116,002.76x = 7,334,841,401.46
5. Step 5: Solve for x
   x = 7,334,841,401.46/116,002.76
6. Step 6: Final answer
   x = 63,229.89