Finding the Fourth Proportional to 116,492.31, 174,627.72 and 74,253.83

Step by Step Solution

1. Step 1: Write the proportion equation
   116,492.31 : 174,627.72 = 74,253.83 : x
2. Step 2: Convert to fraction form
   116,492.31/174,627.72 = 74,253.83/x
3. Step 3: Cross multiply
   116,492.31x = 174,627.72 × 74,253.83
4. Step 4: Simplify right side
   116,492.31x = 12,966,776,161.03
5. Step 5: Solve for x
   x = 12,966,776,161.03/116,492.31
6. Step 6: Final answer
   x = 111,310.15