Finding the Fourth Proportional to 295,061.46, 442,591.84 and 117,693.06

Step by Step Solution

1. Step 1: Write the proportion equation
   295,061.46 : 442,591.84 = 117,693.06 : x
2. Step 2: Convert to fraction form
   295,061.46/442,591.84 = 117,693.06/x
3. Step 3: Cross multiply
   295,061.46x = 442,591.84 × 117,693.06
4. Step 4: Simplify right side
   295,061.46x = 52,089,987,980.63
5. Step 5: Solve for x
   x = 52,089,987,980.63/295,061.46
6. Step 6: Final answer
   x = 176,539.45