Finding the Fourth Proportional to 59,401.99, 88,856.74 and 45,254.98

Step by Step Solution

1. Step 1: Write the proportion equation
   59,401.99 : 88,856.74 = 45,254.98 : x
2. Step 2: Convert to fraction form
   59,401.99/88,856.74 = 45,254.98/x
3. Step 3: Cross multiply
   59,401.99x = 88,856.74 × 45,254.98
4. Step 4: Simplify right side
   59,401.99x = 4,021,209,991.57
5. Step 5: Solve for x
   x = 4,021,209,991.57/59,401.99
6. Step 6: Final answer
   x = 67,694.87