Finding the Fourth Proportional to 79,852.73, 110,141.51 and 64,746.02

Step by Step Solution

1. Step 1: Write the proportion equation
   79,852.73 : 110,141.51 = 64,746.02 : x
2. Step 2: Convert to fraction form
   79,852.73/110,141.51 = 64,746.02/x
3. Step 3: Cross multiply
   79,852.73x = 110,141.51 × 64,746.02
4. Step 4: Simplify right side
   79,852.73x = 7,131,224,360.91
5. Step 5: Solve for x
   x = 7,131,224,360.91/79,852.73
6. Step 6: Final answer
   x = 89,304.71