Finding the Fourth Proportional to 59,156.58, 88,728.90 and 19,709.46

Step by Step Solution

1. Step 1: Write the proportion equation
   59,156.58 : 88,728.90 = 19,709.46 : x
2. Step 2: Convert to fraction form
   59,156.58/88,728.90 = 19,709.46/x
3. Step 3: Cross multiply
   59,156.58x = 88,728.90 × 19,709.46
4. Step 4: Simplify right side
   59,156.58x = 1,748,798,705.39
5. Step 5: Solve for x
   x = 1,748,798,705.39/59,156.58
6. Step 6: Final answer
   x = 29,562.20