Finding the Fourth Proportional to 115,095.14, 158,819.94 and 64,106.16

Step by Step Solution

1. Step 1: Write the proportion equation
   115,095.14 : 158,819.94 = 64,106.16 : x
2. Step 2: Convert to fraction form
   115,095.14/158,819.94 = 64,106.16/x
3. Step 3: Cross multiply
   115,095.14x = 158,819.94 × 64,106.16
4. Step 4: Simplify right side
   115,095.14x = 10,181,336,484.83
5. Step 5: Solve for x
   x = 10,181,336,484.83/115,095.14
6. Step 6: Final answer
   x = 88,460.18