Finding the Fourth Proportional to 81,736.08, 112,795.90 and 45,926.06

Step by Step Solution

1. Step 1: Write the proportion equation
   81,736.08 : 112,795.90 = 45,926.06 : x
2. Step 2: Convert to fraction form
   81,736.08/112,795.90 = 45,926.06/x
3. Step 3: Cross multiply
   81,736.08x = 112,795.90 × 45,926.06
4. Step 4: Simplify right side
   81,736.08x = 5,180,271,271.15
5. Step 5: Solve for x
   x = 5,180,271,271.15/81,736.08
6. Step 6: Final answer
   x = 63,378.02