Finding the Fourth Proportional to 85,068.56, 127,569.72 and 35,156.72

Step by Step Solution

1. Step 1: Write the proportion equation
   85,068.56 : 127,569.72 = 35,156.72 : x
2. Step 2: Convert to fraction form
   85,068.56/127,569.72 = 35,156.72/x
3. Step 3: Cross multiply
   85,068.56x = 127,569.72 × 35,156.72
4. Step 4: Simplify right side
   85,068.56x = 4,484,932,926.52
5. Step 5: Solve for x
   x = 4,484,932,926.52/85,068.56
6. Step 6: Final answer
   x = 52,721.39