Finding the Fourth Proportional to 59,692.56, 89,456.62 and 30,129.99

Step by Step Solution

1. Step 1: Write the proportion equation
   59,692.56 : 89,456.62 = 30,129.99 : x
2. Step 2: Convert to fraction form
   59,692.56/89,456.62 = 30,129.99/x
3. Step 3: Cross multiply
   59,692.56x = 89,456.62 × 30,129.99
4. Step 4: Simplify right side
   59,692.56x = 2,695,327,066.03
5. Step 5: Solve for x
   x = 2,695,327,066.03/59,692.56
6. Step 6: Final answer
   x = 45,153.48