Finding the Fourth Proportional to 337,997.16, 507,061.34 and 101,320.02

Step by Step Solution

1. Step 1: Write the proportion equation
   337,997.16 : 507,061.34 = 101,320.02 : x
2. Step 2: Convert to fraction form
   337,997.16/507,061.34 = 101,320.02/x
3. Step 3: Cross multiply
   337,997.16x = 507,061.34 × 101,320.02
4. Step 4: Simplify right side
   337,997.16x = 51,375,465,110.03
5. Step 5: Solve for x
   x = 51,375,465,110.03/337,997.16
6. Step 6: Final answer
   x = 151,999.69