Finding the Fourth Proportional to 127,056.67, 175,333.76 and 70,473.31

Step by Step Solution

1. Step 1: Write the proportion equation
   127,056.67 : 175,333.76 = 70,473.31 : x
2. Step 2: Convert to fraction form
   127,056.67/175,333.76 = 70,473.31/x
3. Step 3: Cross multiply
   127,056.67x = 175,333.76 × 70,473.31
4. Step 4: Simplify right side
   127,056.67x = 12,356,350,069.58
5. Step 5: Solve for x
   x = 12,356,350,069.58/127,056.67
6. Step 6: Final answer
   x = 97,250.70