Finding the Fourth Proportional to 117,164.61, 175,491.72 and 60,834.78

Step by Step Solution

1. Step 1: Write the proportion equation
   117,164.61 : 175,491.72 = 60,834.78 : x
2. Step 2: Convert to fraction form
   117,164.61/175,491.72 = 60,834.78/x
3. Step 3: Cross multiply
   117,164.61x = 175,491.72 × 60,834.78
4. Step 4: Simplify right side
   117,164.61x = 10,676,000,178.02
5. Step 5: Solve for x
   x = 10,676,000,178.02/117,164.61
6. Step 6: Final answer
   x = 91,119.67