Finding the Fourth Proportional to 101,014.72, 151,354.56 and 61,452.16

Step by Step Solution

1. Step 1: Write the proportion equation
   101,014.72 : 151,354.56 = 61,452.16 : x
2. Step 2: Convert to fraction form
   101,014.72/151,354.56 = 61,452.16/x
3. Step 3: Cross multiply
   101,014.72x = 151,354.56 × 61,452.16
4. Step 4: Simplify right side
   101,014.72x = 9,301,064,637.85
5. Step 5: Solve for x
   x = 9,301,064,637.85/101,014.72
6. Step 6: Final answer
   x = 92,076.33