Finding the Fourth Proportional to 42,792.58, 63,875.34 and 37,742.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,792.58 : 63,875.34 = 37,742.50 : x
2. Step 2: Convert to fraction form
   42,792.58/63,875.34 = 37,742.50/x
3. Step 3: Cross multiply
   42,792.58x = 63,875.34 × 37,742.50
4. Step 4: Simplify right side
   42,792.58x = 2,410,815,173.29
5. Step 5: Solve for x
   x = 2,410,815,173.29/42,792.58
6. Step 6: Final answer
   x = 56,337.23