Finding the Fourth Proportional to 109,308.42, 150,842.52 and 61,562.16

Step by Step Solution

1. Step 1: Write the proportion equation
   109,308.42 : 150,842.52 = 61,562.16 : x
2. Step 2: Convert to fraction form
   109,308.42/150,842.52 = 61,562.16/x
3. Step 3: Cross multiply
   109,308.42x = 150,842.52 × 61,562.16
4. Step 4: Simplify right side
   109,308.42x = 9,286,191,351.04
5. Step 5: Solve for x
   x = 9,286,191,351.04/109,308.42
6. Step 6: Final answer
   x = 84,954.04