Finding the Fourth Proportional to 267,308.81, 368,795.34 and 152,504.98

Step by Step Solution

1. Step 1: Write the proportion equation
   267,308.81 : 368,795.34 = 152,504.98 : x
2. Step 2: Convert to fraction form
   267,308.81/368,795.34 = 152,504.98/x
3. Step 3: Cross multiply
   267,308.81x = 368,795.34 × 152,504.98
4. Step 4: Simplify right side
   267,308.81x = 56,243,126,491.52
5. Step 5: Solve for x
   x = 56,243,126,491.52/267,308.81
6. Step 6: Final answer
   x = 210,405.06