Finding the Fourth Proportional to 59,262.69, 88,875.52 and 19,810.57

Step by Step Solution

1. Step 1: Write the proportion equation
   59,262.69 : 88,875.52 = 19,810.57 : x
2. Step 2: Convert to fraction form
   59,262.69/88,875.52 = 19,810.57/x
3. Step 3: Cross multiply
   59,262.69x = 88,875.52 × 19,810.57
4. Step 4: Simplify right side
   59,262.69x = 1,760,674,710.25
5. Step 5: Solve for x
   x = 1,760,674,710.25/59,262.69
6. Step 6: Final answer
   x = 29,709.67