Finding the Fourth Proportional to 151,605, 227,457.72 and 46,424.88

Step by Step Solution

1. Step 1: Write the proportion equation
   151,605 : 227,457.72 = 46,424.88 : x
2. Step 2: Convert to fraction form
   151,605/227,457.72 = 46,424.88/x
3. Step 3: Cross multiply
   151,605x = 227,457.72 × 46,424.88
4. Step 4: Simplify right side
   151,605x = 10,559,697,356.07
5. Step 5: Solve for x
   x = 10,559,697,356.07/151,605
6. Step 6: Final answer
   x = 69,652.70