Finding the Fourth Proportional to 54,328.59, 81,476.31 and 37,569.34

Step by Step Solution

1. Step 1: Write the proportion equation
   54,328.59 : 81,476.31 = 37,569.34 : x
2. Step 2: Convert to fraction form
   54,328.59/81,476.31 = 37,569.34/x
3. Step 3: Cross multiply
   54,328.59x = 81,476.31 × 37,569.34
4. Step 4: Simplify right side
   54,328.59x = 3,061,011,192.34
5. Step 5: Solve for x
   x = 3,061,011,192.34/54,328.59
6. Step 6: Final answer
   x = 56,342.55