Finding the Fourth Proportional to 109,023.89, 163,599.01 and 45,839.03

Step by Step Solution

1. Step 1: Write the proportion equation
   109,023.89 : 163,599.01 = 45,839.03 : x
2. Step 2: Convert to fraction form
   109,023.89/163,599.01 = 45,839.03/x
3. Step 3: Cross multiply
   109,023.89x = 163,599.01 × 45,839.03
4. Step 4: Simplify right side
   109,023.89x = 7,499,218,994.77
5. Step 5: Solve for x
   x = 7,499,218,994.77/109,023.89
6. Step 6: Final answer
   x = 68,785.10