Finding the Fourth Proportional to 116,970.30, 175,522.53 and 116,019.06

Step by Step Solution

1. Step 1: Write the proportion equation
   116,970.30 : 175,522.53 = 116,019.06 : x
2. Step 2: Convert to fraction form
   116,970.30/175,522.53 = 116,019.06/x
3. Step 3: Cross multiply
   116,970.30x = 175,522.53 × 116,019.06
4. Step 4: Simplify right side
   116,970.30x = 20,363,958,939.42
5. Step 5: Solve for x
   x = 20,363,958,939.42/116,970.30
6. Step 6: Final answer
   x = 174,095.12