Finding the Fourth Proportional to 127,144.84, 175,460.24 and 69,784.63

Step by Step Solution

1. Step 1: Write the proportion equation
   127,144.84 : 175,460.24 = 69,784.63 : x
2. Step 2: Convert to fraction form
   127,144.84/175,460.24 = 69,784.63/x
3. Step 3: Cross multiply
   127,144.84x = 175,460.24 × 69,784.63
4. Step 4: Simplify right side
   127,144.84x = 12,244,427,928.11
5. Step 5: Solve for x
   x = 12,244,427,928.11/127,144.84
6. Step 6: Final answer
   x = 96,302.99