Finding the Fourth Proportional to 175,466.58, 263,303.55 and 64,736.34

Step by Step Solution

1. Step 1: Write the proportion equation
   175,466.58 : 263,303.55 = 64,736.34 : x
2. Step 2: Convert to fraction form
   175,466.58/263,303.55 = 64,736.34/x
3. Step 3: Cross multiply
   175,466.58x = 263,303.55 × 64,736.34
4. Step 4: Simplify right side
   175,466.58x = 17,045,308,136.01
5. Step 5: Solve for x
   x = 17,045,308,136.01/175,466.58
6. Step 6: Final answer
   x = 97,142.76