Finding the Fourth Proportional to 110,081.94, 151,904.48 and 64,761.63

Step by Step Solution

1. Step 1: Write the proportion equation
   110,081.94 : 151,904.48 = 64,761.63 : x
2. Step 2: Convert to fraction form
   110,081.94/151,904.48 = 64,761.63/x
3. Step 3: Cross multiply
   110,081.94x = 151,904.48 × 64,761.63
4. Step 4: Simplify right side
   110,081.94x = 9,837,581,405.29
5. Step 5: Solve for x
   x = 9,837,581,405.29/110,081.94
6. Step 6: Final answer
   x = 89,365.99