Finding the Fourth Proportional to 238,288.95, 328,756.51 and 152,298.25

Step by Step Solution

1. Step 1: Write the proportion equation
   238,288.95 : 328,756.51 = 152,298.25 : x
2. Step 2: Convert to fraction form
   238,288.95/328,756.51 = 152,298.25/x
3. Step 3: Cross multiply
   238,288.95x = 328,756.51 × 152,298.25
4. Step 4: Simplify right side
   238,288.95x = 50,069,039,946.47
5. Step 5: Solve for x
   x = 50,069,039,946.47/238,288.95
6. Step 6: Final answer
   x = 210,119.02