Finding the Fourth Proportional to 177,462.42, 266,100.84 and 65,113.80

Step by Step Solution

1. Step 1: Write the proportion equation
   177,462.42 : 266,100.84 = 65,113.80 : x
2. Step 2: Convert to fraction form
   177,462.42/266,100.84 = 65,113.80/x
3. Step 3: Cross multiply
   177,462.42x = 266,100.84 × 65,113.80
4. Step 4: Simplify right side
   177,462.42x = 17,326,836,875.59
5. Step 5: Solve for x
   x = 17,326,836,875.59/177,462.42
6. Step 6: Final answer
   x = 97,636.65