Finding the Fourth Proportional to 79,492.82, 109,694.93 and 45,501.57

Step by Step Solution

1. Step 1: Write the proportion equation
   79,492.82 : 109,694.93 = 45,501.57 : x
2. Step 2: Convert to fraction form
   79,492.82/109,694.93 = 45,501.57/x
3. Step 3: Cross multiply
   79,492.82x = 109,694.93 × 45,501.57
4. Step 4: Simplify right side
   79,492.82x = 4,991,291,308.53
5. Step 5: Solve for x
   x = 4,991,291,308.53/79,492.82
6. Step 6: Final answer
   x = 62,789.21