Finding the Fourth Proportional to 109,245.01, 150,760.98 and 61,500.10

Step by Step Solution

1. Step 1: Write the proportion equation
   109,245.01 : 150,760.98 = 61,500.10 : x
2. Step 2: Convert to fraction form
   109,245.01/150,760.98 = 61,500.10/x
3. Step 3: Cross multiply
   109,245.01x = 150,760.98 × 61,500.10
4. Step 4: Simplify right side
   109,245.01x = 9,271,815,346.10
5. Step 5: Solve for x
   x = 9,271,815,346.10/109,245.01
6. Step 6: Final answer
   x = 84,871.75