Finding the Fourth Proportional to 101,678.29, 152,541.43 and 35,118.97

Step by Step Solution

1. Step 1: Write the proportion equation
   101,678.29 : 152,541.43 = 35,118.97 : x
2. Step 2: Convert to fraction form
   101,678.29/152,541.43 = 35,118.97/x
3. Step 3: Cross multiply
   101,678.29x = 152,541.43 × 35,118.97
4. Step 4: Simplify right side
   101,678.29x = 5,357,097,434.78
5. Step 5: Solve for x
   x = 5,357,097,434.78/101,678.29
6. Step 6: Final answer
   x = 52,686.74