Finding the Fourth Proportional to 92,441.02, 138,727.14 and 42,577.42

Step by Step Solution

1. Step 1: Write the proportion equation
   92,441.02 : 138,727.14 = 42,577.42 : x
2. Step 2: Convert to fraction form
   92,441.02/138,727.14 = 42,577.42/x
3. Step 3: Cross multiply
   92,441.02x = 138,727.14 × 42,577.42
4. Step 4: Simplify right side
   92,441.02x = 5,906,643,705.18
5. Step 5: Solve for x
   x = 5,906,643,705.18/92,441.02
6. Step 6: Final answer
   x = 63,896.35