Finding the Fourth Proportional to 501,499.86, 752,437.06 and 202,065.39

Step by Step Solution

1. Step 1: Write the proportion equation
   501,499.86 : 752,437.06 = 202,065.39 : x
2. Step 2: Convert to fraction form
   501,499.86/752,437.06 = 202,065.39/x
3. Step 3: Cross multiply
   501,499.86x = 752,437.06 × 202,065.39
4. Step 4: Simplify right side
   501,499.86x = 152,041,487,979.35
5. Step 5: Solve for x
   x = 152,041,487,979.35/501,499.86
6. Step 6: Final answer
   x = 303,173.54