Finding the Fourth Proportional to 53,926.56, 80,870.40 and 37,285.92

Step by Step Solution

1. Step 1: Write the proportion equation
   53,926.56 : 80,870.40 = 37,285.92 : x
2. Step 2: Convert to fraction form
   53,926.56/80,870.40 = 37,285.92/x
3. Step 3: Cross multiply
   53,926.56x = 80,870.40 × 37,285.92
4. Step 4: Simplify right side
   53,926.56x = 3,015,327,264.77
5. Step 5: Solve for x
   x = 3,015,327,264.77/53,926.56
6. Step 6: Final answer
   x = 55,915.44