Finding the Fourth Proportional to 127,258.52, 175,624.88 and 70,669.89

Step by Step Solution

1. Step 1: Write the proportion equation
   127,258.52 : 175,624.88 = 70,669.89 : x
2. Step 2: Convert to fraction form
   127,258.52/175,624.88 = 70,669.89/x
3. Step 3: Cross multiply
   127,258.52x = 175,624.88 × 70,669.89
4. Step 4: Simplify right side
   127,258.52x = 12,411,390,597.51
5. Step 5: Solve for x
   x = 12,411,390,597.51/127,258.52
6. Step 6: Final answer
   x = 97,528.96