Finding the Fourth Proportional to 101,047.30, 151,573.68 and 25,142.79

Step by Step Solution

1. Step 1: Write the proportion equation
   101,047.30 : 151,573.68 = 25,142.79 : x
2. Step 2: Convert to fraction form
   101,047.30/151,573.68 = 25,142.79/x
3. Step 3: Cross multiply
   101,047.30x = 151,573.68 × 25,142.79
4. Step 4: Simplify right side
   101,047.30x = 3,810,985,561.02
5. Step 5: Solve for x
   x = 3,810,985,561.02/101,047.30
6. Step 6: Final answer
   x = 37,714.87