Finding the Fourth Proportional to 186,071, 279,198.81 and 73,748.72

Step by Step Solution

1. Step 1: Write the proportion equation
   186,071 : 279,198.81 = 73,748.72 : x
2. Step 2: Convert to fraction form
   186,071/279,198.81 = 73,748.72/x
3. Step 3: Cross multiply
   186,071x = 279,198.81 × 73,748.72
4. Step 4: Simplify right side
   186,071x = 20,590,554,863.02
5. Step 5: Solve for x
   x = 20,590,554,863.02/186,071
6. Step 6: Final answer
   x = 110,659.67