Finding the Fourth Proportional to 59,106.31, 88,659.56 and 19,663.76

Step by Step Solution

1. Step 1: Write the proportion equation
   59,106.31 : 88,659.56 = 19,663.76 : x
2. Step 2: Convert to fraction form
   59,106.31/88,659.56 = 19,663.76/x
3. Step 3: Cross multiply
   59,106.31x = 88,659.56 × 19,663.76
4. Step 4: Simplify right side
   59,106.31x = 1,743,380,580.35
5. Step 5: Solve for x
   x = 1,743,380,580.35/59,106.31
6. Step 6: Final answer
   x = 29,495.68