Finding the Fourth Proportional to 59,219.68, 88,864.50 and 21,806.02

Step by Step Solution

1. Step 1: Write the proportion equation
   59,219.68 : 88,864.50 = 21,806.02 : x
2. Step 2: Convert to fraction form
   59,219.68/88,864.50 = 21,806.02/x
3. Step 3: Cross multiply
   59,219.68x = 88,864.50 × 21,806.02
4. Step 4: Simplify right side
   59,219.68x = 1,937,781,064.29
5. Step 5: Solve for x
   x = 1,937,781,064.29/59,219.68
6. Step 6: Final answer
   x = 32,721.91