Finding the Fourth Proportional to 364,399.02, 502,872.50 and 201,061.17

Step by Step Solution

1. Step 1: Write the proportion equation
   364,399.02 : 502,872.50 = 201,061.17 : x
2. Step 2: Convert to fraction form
   364,399.02/502,872.50 = 201,061.17/x
3. Step 3: Cross multiply
   364,399.02x = 502,872.50 × 201,061.17
4. Step 4: Simplify right side
   364,399.02x = 101,108,133,210.83
5. Step 5: Solve for x
   x = 101,108,133,210.83/364,399.02
6. Step 6: Final answer
   x = 277,465.44