Finding the Fourth Proportional to 110,507.63, 152,501.15 and 64,569.97

Step by Step Solution

1. Step 1: Write the proportion equation
   110,507.63 : 152,501.15 = 64,569.97 : x
2. Step 2: Convert to fraction form
   110,507.63/152,501.15 = 64,569.97/x
3. Step 3: Cross multiply
   110,507.63x = 152,501.15 × 64,569.97
4. Step 4: Simplify right side
   110,507.63x = 9,846,994,680.47
5. Step 5: Solve for x
   x = 9,846,994,680.47/110,507.63
6. Step 6: Final answer
   x = 89,106.92