Finding the Fourth Proportional to 59,070, 88,592.91 and 16,938.79

Step by Step Solution

1. Step 1: Write the proportion equation
   59,070 : 88,592.91 = 16,938.79 : x
2. Step 2: Convert to fraction form
   59,070/88,592.91 = 16,938.79/x
3. Step 3: Cross multiply
   59,070x = 88,592.91 × 16,938.79
4. Step 4: Simplify right side
   59,070x = 1,500,656,697.98
5. Step 5: Solve for x
   x = 1,500,656,697.98/59,070
6. Step 6: Final answer
   x = 25,404.72