Finding the Fourth Proportional to 94,832.56, 142,287.09 and 42,206.05

Step by Step Solution

1. Step 1: Write the proportion equation
   94,832.56 : 142,287.09 = 42,206.05 : x
2. Step 2: Convert to fraction form
   94,832.56/142,287.09 = 42,206.05/x
3. Step 3: Cross multiply
   94,832.56x = 142,287.09 × 42,206.05
4. Step 4: Simplify right side
   94,832.56x = 6,005,376,034.89
5. Step 5: Solve for x
   x = 6,005,376,034.89/94,832.56
6. Step 6: Final answer
   x = 63,326.10