Finding the Fourth Proportional to 127,196.96, 175,523.00 and 70,603.88

Step by Step Solution

1. Step 1: Write the proportion equation
   127,196.96 : 175,523.00 = 70,603.88 : x
2. Step 2: Convert to fraction form
   127,196.96/175,523.00 = 70,603.88/x
3. Step 3: Cross multiply
   127,196.96x = 175,523.00 × 70,603.88
4. Step 4: Simplify right side
   127,196.96x = 12,392,603,598.61
5. Step 5: Solve for x
   x = 12,392,603,598.61/127,196.96
6. Step 6: Final answer
   x = 97,428.46