Finding the Fourth Proportional to 79,505, 109,716.90 and 45,973.16

Step by Step Solution

1. Step 1: Write the proportion equation
   79,505 : 109,716.90 = 45,973.16 : x
2. Step 2: Convert to fraction form
   79,505/109,716.90 = 45,973.16/x
3. Step 3: Cross multiply
   79,505x = 109,716.90 × 45,973.16
4. Step 4: Simplify right side
   79,505x = 5,044,032,598.40
5. Step 5: Solve for x
   x = 5,044,032,598.40/79,505
6. Step 6: Final answer
   x = 63,442.96