Finding the Fourth Proportional to 377,362.69, 566,136.52 and 310,008.55

Step by Step Solution

1. Step 1: Write the proportion equation
   377,362.69 : 566,136.52 = 310,008.55 : x
2. Step 2: Convert to fraction form
   377,362.69/566,136.52 = 310,008.55/x
3. Step 3: Cross multiply
   377,362.69x = 566,136.52 × 310,008.55
4. Step 4: Simplify right side
   377,362.69x = 175,507,161,667.25
5. Step 5: Solve for x
   x = 175,507,161,667.25/377,362.69
6. Step 6: Final answer
   x = 465,088.80