Finding the Fourth Proportional to 127,127.34, 175,435.83 and 70,538.67

Step by Step Solution

1. Step 1: Write the proportion equation
   127,127.34 : 175,435.83 = 70,538.67 : x
2. Step 2: Convert to fraction form
   127,127.34/175,435.83 = 70,538.67/x
3. Step 3: Cross multiply
   127,127.34x = 175,435.83 × 70,538.67
4. Step 4: Simplify right side
   127,127.34x = 12,375,010,118.55
5. Step 5: Solve for x
   x = 12,375,010,118.55/127,127.34
6. Step 6: Final answer
   x = 97,343.42