Finding the Fourth Proportional to 127,065.42, 175,345.83 and 70,482.06

Step by Step Solution

1. Step 1: Write the proportion equation
   127,065.42 : 175,345.83 = 70,482.06 : x
2. Step 2: Convert to fraction form
   127,065.42/175,345.83 = 70,482.06/x
3. Step 3: Cross multiply
   127,065.42x = 175,345.83 × 70,482.06
4. Step 4: Simplify right side
   127,065.42x = 12,358,735,310.81
5. Step 5: Solve for x
   x = 12,358,735,310.81/127,065.42
6. Step 6: Final answer
   x = 97,262.77