Finding the Fourth Proportional to 114,848.32, 158,482.56 and 64,554.88

Step by Step Solution

1. Step 1: Write the proportion equation
   114,848.32 : 158,482.56 = 64,554.88 : x
2. Step 2: Convert to fraction form
   114,848.32/158,482.56 = 64,554.88/x
3. Step 3: Cross multiply
   114,848.32x = 158,482.56 × 64,554.88
4. Step 4: Simplify right side
   114,848.32x = 10,230,822,642.89
5. Step 5: Solve for x
   x = 10,230,822,642.89/114,848.32
6. Step 6: Final answer
   x = 89,081.17