Finding the Fourth Proportional to 79,558.55, 109,791.48 and 45,570.14

Step by Step Solution

1. Step 1: Write the proportion equation
   79,558.55 : 109,791.48 = 45,570.14 : x
2. Step 2: Convert to fraction form
   79,558.55/109,791.48 = 45,570.14/x
3. Step 3: Cross multiply
   79,558.55x = 109,791.48 × 45,570.14
4. Step 4: Simplify right side
   79,558.55x = 5,003,212,565.45
5. Step 5: Solve for x
   x = 5,003,212,565.45/79,558.55
6. Step 6: Final answer
   x = 62,887.18