Finding the Fourth Proportional to 109,084.82, 150,534.06 and 61,336.94

Step by Step Solution

1. Step 1: Write the proportion equation
   109,084.82 : 150,534.06 = 61,336.94 : x
2. Step 2: Convert to fraction form
   109,084.82/150,534.06 = 61,336.94/x
3. Step 3: Cross multiply
   109,084.82x = 150,534.06 × 61,336.94
4. Step 4: Simplify right side
   109,084.82x = 9,233,298,606.18
5. Step 5: Solve for x
   x = 9,233,298,606.18/109,084.82
6. Step 6: Final answer
   x = 84,643.30