Finding the Fourth Proportional to 59,095.71, 88,631.69 and 19,641.15

Step by Step Solution

1. Step 1: Write the proportion equation
   59,095.71 : 88,631.69 = 19,641.15 : x
2. Step 2: Convert to fraction form
   59,095.71/88,631.69 = 19,641.15/x
3. Step 3: Cross multiply
   59,095.71x = 88,631.69 × 19,641.15
4. Step 4: Simplify right side
   59,095.71x = 1,740,828,219.84
5. Step 5: Solve for x
   x = 1,740,828,219.84/59,095.71
6. Step 6: Final answer
   x = 29,457.78