Finding the Fourth Proportional to 127,127.82, 175,435.83 and 70,539.06

Step by Step Solution

1. Step 1: Write the proportion equation
   127,127.82 : 175,435.83 = 70,539.06 : x
2. Step 2: Convert to fraction form
   127,127.82/175,435.83 = 70,539.06/x
3. Step 3: Cross multiply
   127,127.82x = 175,435.83 × 70,539.06
4. Step 4: Simplify right side
   127,127.82x = 12,375,078,538.52
5. Step 5: Solve for x
   x = 12,375,078,538.52/127,127.82
6. Step 6: Final answer
   x = 97,343.59